69843620

素因数分解:

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

素因数の和:95

約数の個数: 216

約数和(自身を含む): 203777280

約数和(自身を除く): 133933660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 49, 55, 62, 70, 76, 77, 95, 98, 110, 121, 124, 133, 140, 154, 155, 190, 196, 209, 217, 220, 242, 245, 266, 308, 310, 341, 380, 385, 418, 434, 484, 490, 532, 539, 589, 605, 620, 665, 682, 770, 836, 847, 868, 931, 980, 1045, 1078, 1085, 1178, 1210, 1330, 1364, 1463, 1519, 1540, 1694, 1705, 1862, 2090, 2156, 2170, 2299, 2356, 2387, 2420, 2660, 2695, 2926, 2945, 3038, 3388, 3410, 3724, 3751, 4123, 4180, 4235, 4340, 4598, 4655, 4774, 5390, 5852, 5890, 5929, 6076, 6479, 6820, 7315, 7502, 7595, 8246, 8470, 9196, 9310, 9548, 10241, 10780, 11495, 11780, 11858, 11935, 12958, 14630, 15004, 15190, 16093, 16492, 16709, 16940, 18620, 18755, 20482, 20615, 22990, 23716, 23870, 25916, 26257, 28861, 29260, 29645, 30380, 32186, 32395, 33418, 37510, 40964, 41230, 45353, 45980, 47740, 51205, 52514, 57722, 59290, 64372, 64790, 66836, 71269, 75020, 80465, 82460, 83545, 90706, 102410, 105028, 112651, 115444, 118580, 129580, 131285, 142538, 144305, 160930, 167090, 181412, 183799, 204820, 225302, 226765, 262570, 285076, 288610, 317471, 321860, 334180, 356345, 367598, 450604, 453530, 498883, 525140, 563255, 577220, 634942, 712690, 735196, 907060, 918995, 997766, 1126510, 1269884, 1425380, 1587355, 1837990, 1995532, 2253020, 2494415, 3174710, 3492181, 3675980, 4988830, 6349420, 6984362, 9977660, 13968724, 17460905, 34921810, 69843620]

約数ペア:

[(1, 69843620), (2, 34921810), (4, 17460905), (5, 13968724), (7, 9977660), (10, 6984362), (11, 6349420), (14, 4988830), (19, 3675980), (20, 3492181), (22, 3174710), (28, 2494415), (31, 2253020), (35, 1995532), (38, 1837990), (44, 1587355), (49, 1425380), (55, 1269884), (62, 1126510), (70, 997766), (76, 918995), (77, 907060), (95, 735196), (98, 712690), (110, 634942), (121, 577220), (124, 563255), (133, 525140), (140, 498883), (154, 453530), (155, 450604), (190, 367598), (196, 356345), (209, 334180), (217, 321860), (220, 317471), (242, 288610), (245, 285076), (266, 262570), (308, 226765), (310, 225302), (341, 204820), (380, 183799), (385, 181412), (418, 167090), (434, 160930), (484, 144305), (490, 142538), (532, 131285), (539, 129580), (589, 118580), (605, 115444), (620, 112651), (665, 105028), (682, 102410), (770, 90706), (836, 83545), (847, 82460), (868, 80465), (931, 75020), (980, 71269), (1045, 66836), (1078, 64790), (1085, 64372), (1178, 59290), (1210, 57722), (1330, 52514), (1364, 51205), (1463, 47740), (1519, 45980), (1540, 45353), (1694, 41230), (1705, 40964), (1862, 37510), (2090, 33418), (2156, 32395), (2170, 32186), (2299, 30380), (2356, 29645), (2387, 29260), (2420, 28861), (2660, 26257), (2695, 25916), (2926, 23870), (2945, 23716), (3038, 22990), (3388, 20615), (3410, 20482), (3724, 18755), (3751, 18620), (4123, 16940), (4180, 16709), (4235, 16492), (4340, 16093), (4598, 15190), (4655, 15004), (4774, 14630), (5390, 12958), (5852, 11935), (5890, 11858), (5929, 11780), (6076, 11495), (6479, 10780), (6820, 10241), (7315, 9548), (7502, 9310), (7595, 9196), (8246, 8470)]