31958444980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3291

約数の個数: 288

約数和(自身を含む): 91635425280

約数和(自身を除く): 59676980300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 76, 77, 95, 110, 121, 124, 133, 140, 154, 155, 190, 209, 217, 220, 242, 266, 308, 310, 341, 380, 385, 418, 434, 484, 532, 589, 605, 620, 665, 682, 770, 836, 847, 868, 1045, 1085, 1178, 1210, 1330, 1364, 1463, 1540, 1694, 1705, 2090, 2170, 2299, 2356, 2387, 2420, 2660, 2926, 2945, 3203, 3388, 3410, 3751, 4123, 4180, 4235, 4340, 4598, 4774, 5852, 5890, 6406, 6479, 6820, 7315, 7502, 8246, 8470, 9196, 9548, 11495, 11780, 11935, 12812, 12958, 14630, 15004, 16015, 16093, 16492, 16940, 18755, 20615, 22421, 22990, 23870, 25916, 26257, 29260, 32030, 32186, 32395, 35233, 37510, 41230, 44842, 45353, 45980, 47740, 52514, 60857, 64060, 64372, 64790, 70466, 71269, 75020, 80465, 82460, 89684, 90706, 99293, 105028, 112105, 121714, 129580, 131285, 140932, 142538, 160930, 176165, 181412, 198586, 224210, 226765, 243428, 246631, 262570, 285076, 304285, 321860, 352330, 356345, 387563, 397172, 425999, 448420, 453530, 493262, 496465, 498883, 525140, 608570, 669427, 695051, 704660, 712690, 775126, 851998, 907060, 986524, 992930, 997766, 1092223, 1217140, 1233155, 1338854, 1390102, 1425380, 1550252, 1703996, 1886567, 1937815, 1985860, 1995532, 2129995, 2184446, 2466310, 2494415, 2677708, 2712941, 2780204, 3347135, 3475255, 3773134, 3875630, 4259990, 4368892, 4685989, 4932620, 4988830, 5425882, 5461115, 6694270, 6950510, 7363697, 7546268, 7645561, 7751260, 8519980, 9371978, 9432835, 9977660, 10851764, 10922230, 12014453, 13205969, 13388540, 13564705, 13901020, 14727394, 15291122, 18743956, 18865670, 20752237, 21844460, 23429945, 24028906, 26411938, 27129410, 29454788, 30582244, 36818485, 37731340, 38227805, 41504474, 46859890, 48057812, 51545879, 52823876, 54258820, 60072265, 66029845, 73636970, 76455610, 83008948, 84101171, 93719780, 103091758, 103761185, 120144530, 132059690, 145265659, 147273940, 152911220, 168202342, 206183516, 207522370, 228274607, 240289060, 257729395, 264119380, 290531318, 336404684, 415044740, 420505855, 456549214, 515458790, 581062636, 726328295, 841011710, 913098428, 1030917580, 1141373035, 1452656590, 1597922249, 1682023420, 2282746070, 2905313180, 3195844498, 4565492140, 6391688996, 7989611245, 15979222490, 31958444980]

約数ペア:

[(1, 31958444980), (2, 15979222490), (4, 7989611245), (5, 6391688996), (7, 4565492140), (10, 3195844498), (11, 2905313180), (14, 2282746070), (19, 1682023420), (20, 1597922249), (22, 1452656590), (28, 1141373035), (31, 1030917580), (35, 913098428), (38, 841011710), (44, 726328295), (55, 581062636), (62, 515458790), (70, 456549214), (76, 420505855), (77, 415044740), (95, 336404684), (110, 290531318), (121, 264119380), (124, 257729395), (133, 240289060), (140, 228274607), (154, 207522370), (155, 206183516), (190, 168202342), (209, 152911220), (217, 147273940), (220, 145265659), (242, 132059690), (266, 120144530), (308, 103761185), (310, 103091758), (341, 93719780), (380, 84101171), (385, 83008948), (418, 76455610), (434, 73636970), (484, 66029845), (532, 60072265), (589, 54258820), (605, 52823876), (620, 51545879), (665, 48057812), (682, 46859890), (770, 41504474), (836, 38227805), (847, 37731340), (868, 36818485), (1045, 30582244), (1085, 29454788), (1178, 27129410), (1210, 26411938), (1330, 24028906), (1364, 23429945), (1463, 21844460), (1540, 20752237), (1694, 18865670), (1705, 18743956), (2090, 15291122), (2170, 14727394), (2299, 13901020), (2356, 13564705), (2387, 13388540), (2420, 13205969), (2660, 12014453), (2926, 10922230), (2945, 10851764), (3203, 9977660), (3388, 9432835), (3410, 9371978), (3751, 8519980), (4123, 7751260), (4180, 7645561), (4235, 7546268), (4340, 7363697), (4598, 6950510), (4774, 6694270), (5852, 5461115), (5890, 5425882), (6406, 4988830), (6479, 4932620), (6820, 4685989), (7315, 4368892), (7502, 4259990), (8246, 3875630), (8470, 3773134), (9196, 3475255), (9548, 3347135), (11495, 2780204), (11780, 2712941), (11935, 2677708), (12812, 2494415), (12958, 2466310), (14630, 2184446), (15004, 2129995), (16015, 1995532), (16093, 1985860), (16492, 1937815), (16940, 1886567), (18755, 1703996), (20615, 1550252), (22421, 1425380), (22990, 1390102), (23870, 1338854), (25916, 1233155), (26257, 1217140), (29260, 1092223), (32030, 997766), (32186, 992930), (32395, 986524), (35233, 907060), (37510, 851998), (41230, 775126), (44842, 712690), (45353, 704660), (45980, 695051), (47740, 669427), (52514, 608570), (60857, 525140), (64060, 498883), (64372, 496465), (64790, 493262), (70466, 453530), (71269, 448420), (75020, 425999), (80465, 397172), (82460, 387563), (89684, 356345), (90706, 352330), (99293, 321860), (105028, 304285), (112105, 285076), (121714, 262570), (129580, 246631), (131285, 243428), (140932, 226765), (142538, 224210), (160930, 198586), (176165, 181412)]