75680990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 182217600

約数和(自身を除く): 106536610

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 739, 770, 931, 1045, 1078, 1330, 1463, 1478, 1862, 2090, 2695, 2926, 3695, 4655, 5173, 5390, 7315, 7390, 8129, 9310, 10241, 10346, 14041, 14630, 16258, 20482, 25865, 28082, 36211, 40645, 51205, 51730, 56903, 70205, 72422, 81290, 98287, 102410, 113806, 140410, 154451, 181055, 196574, 284515, 308902, 362110, 398321, 491435, 569030, 688009, 772255, 796642, 982870, 1081157, 1376018, 1544510, 1991605, 2162314, 3440045, 3983210, 5405785, 6880090, 7568099, 10811570, 15136198, 37840495, 75680990]

約数ペア:

[(1, 75680990), (2, 37840495), (5, 15136198), (7, 10811570), (10, 7568099), (11, 6880090), (14, 5405785), (19, 3983210), (22, 3440045), (35, 2162314), (38, 1991605), (49, 1544510), (55, 1376018), (70, 1081157), (77, 982870), (95, 796642), (98, 772255), (110, 688009), (133, 569030), (154, 491435), (190, 398321), (209, 362110), (245, 308902), (266, 284515), (385, 196574), (418, 181055), (490, 154451), (539, 140410), (665, 113806), (739, 102410), (770, 98287), (931, 81290), (1045, 72422), (1078, 70205), (1330, 56903), (1463, 51730), (1478, 51205), (1862, 40645), (2090, 36211), (2695, 28082), (2926, 25865), (3695, 20482), (4655, 16258), (5173, 14630), (5390, 14041), (7315, 10346), (7390, 10241), (8129, 9310)]