91661220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 336631680

約数和(自身を除く): 244970460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 81, 84, 90, 105, 108, 118, 126, 135, 137, 140, 162, 177, 180, 189, 210, 236, 252, 270, 274, 295, 315, 324, 354, 378, 405, 411, 413, 420, 531, 540, 548, 567, 590, 630, 685, 708, 756, 810, 822, 826, 885, 945, 959, 1062, 1134, 1180, 1233, 1239, 1260, 1370, 1593, 1620, 1644, 1652, 1770, 1890, 1918, 2055, 2065, 2124, 2268, 2466, 2478, 2655, 2740, 2835, 2877, 3186, 3540, 3699, 3717, 3780, 3836, 4110, 4130, 4779, 4795, 4932, 4956, 5310, 5670, 5754, 6165, 6195, 6372, 7398, 7434, 7965, 8083, 8220, 8260, 8631, 9558, 9590, 10620, 11097, 11151, 11340, 11508, 12330, 12390, 14385, 14796, 14868, 15930, 16166, 17262, 18495, 18585, 19116, 19180, 22194, 22302, 23895, 24249, 24660, 24780, 25893, 28770, 31860, 32332, 33453, 34524, 36990, 37170, 40415, 43155, 44388, 44604, 47790, 48498, 51786, 55485, 55755, 56581, 57540, 66906, 72747, 73980, 74340, 77679, 80830, 86310, 95580, 96996, 103572, 110970, 111510, 113162, 121245, 129465, 133812, 145494, 155358, 161660, 167265, 169743, 172620, 218241, 221940, 223020, 226324, 242490, 258930, 282905, 290988, 310716, 334530, 339486, 363735, 388395, 436482, 484980, 509229, 517860, 565810, 654723, 669060, 678972, 727470, 776790, 848715, 872964, 1018458, 1091205, 1131620, 1309446, 1454940, 1527687, 1553580, 1697430, 2036916, 2182410, 2546145, 2618892, 3055374, 3273615, 3394860, 4364820, 4583061, 5092290, 6110748, 6547230, 7638435, 9166122, 10184580, 13094460, 15276870, 18332244, 22915305, 30553740, 45830610, 91661220]

約数ペア:

[(1, 91661220), (2, 45830610), (3, 30553740), (4, 22915305), (5, 18332244), (6, 15276870), (7, 13094460), (9, 10184580), (10, 9166122), (12, 7638435), (14, 6547230), (15, 6110748), (18, 5092290), (20, 4583061), (21, 4364820), (27, 3394860), (28, 3273615), (30, 3055374), (35, 2618892), (36, 2546145), (42, 2182410), (45, 2036916), (54, 1697430), (59, 1553580), (60, 1527687), (63, 1454940), (70, 1309446), (81, 1131620), (84, 1091205), (90, 1018458), (105, 872964), (108, 848715), (118, 776790), (126, 727470), (135, 678972), (137, 669060), (140, 654723), (162, 565810), (177, 517860), (180, 509229), (189, 484980), (210, 436482), (236, 388395), (252, 363735), (270, 339486), (274, 334530), (295, 310716), (315, 290988), (324, 282905), (354, 258930), (378, 242490), (405, 226324), (411, 223020), (413, 221940), (420, 218241), (531, 172620), (540, 169743), (548, 167265), (567, 161660), (590, 155358), (630, 145494), (685, 133812), (708, 129465), (756, 121245), (810, 113162), (822, 111510), (826, 110970), (885, 103572), (945, 96996), (959, 95580), (1062, 86310), (1134, 80830), (1180, 77679), (1233, 74340), (1239, 73980), (1260, 72747), (1370, 66906), (1593, 57540), (1620, 56581), (1644, 55755), (1652, 55485), (1770, 51786), (1890, 48498), (1918, 47790), (2055, 44604), (2065, 44388), (2124, 43155), (2268, 40415), (2466, 37170), (2478, 36990), (2655, 34524), (2740, 33453), (2835, 32332), (2877, 31860), (3186, 28770), (3540, 25893), (3699, 24780), (3717, 24660), (3780, 24249), (3836, 23895), (4110, 22302), (4130, 22194), (4779, 19180), (4795, 19116), (4932, 18585), (4956, 18495), (5310, 17262), (5670, 16166), (5754, 15930), (6165, 14868), (6195, 14796), (6372, 14385), (7398, 12390), (7434, 12330), (7965, 11508), (8083, 11340), (8220, 11151), (8260, 11097), (8631, 10620), (9558, 9590)]