79705730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 158147640

約数和(自身を除く): 78441910

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 89, 130, 166, 178, 415, 445, 830, 890, 1079, 1157, 2158, 2314, 5395, 5785, 6889, 7387, 10790, 11570, 13778, 14774, 34445, 36935, 68890, 73870, 89557, 96031, 179114, 192062, 447785, 480155, 613121, 895570, 960310, 1226242, 3065605, 6131210, 7970573, 15941146, 39852865, 79705730]

約数ペア:

[(1, 79705730), (2, 39852865), (5, 15941146), (10, 7970573), (13, 6131210), (26, 3065605), (65, 1226242), (83, 960310), (89, 895570), (130, 613121), (166, 480155), (178, 447785), (415, 192062), (445, 179114), (830, 96031), (890, 89557), (1079, 73870), (1157, 68890), (2158, 36935), (2314, 34445), (5395, 14774), (5785, 13778), (6889, 11570), (7387, 10790)]