76957010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 156492000

約数和(自身を除く): 79534990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 137, 145, 149, 274, 290, 298, 377, 685, 745, 754, 1370, 1490, 1781, 1885, 1937, 3562, 3770, 3874, 3973, 4321, 7946, 8642, 8905, 9685, 17810, 19370, 19865, 20413, 21605, 39730, 40826, 43210, 51649, 56173, 102065, 103298, 112346, 204130, 258245, 265369, 280865, 516490, 530738, 561730, 591977, 1183954, 1326845, 2653690, 2959885, 5919770, 7695701, 15391402, 38478505, 76957010]

約数ペア:

[(1, 76957010), (2, 38478505), (5, 15391402), (10, 7695701), (13, 5919770), (26, 2959885), (29, 2653690), (58, 1326845), (65, 1183954), (130, 591977), (137, 561730), (145, 530738), (149, 516490), (274, 280865), (290, 265369), (298, 258245), (377, 204130), (685, 112346), (745, 103298), (754, 102065), (1370, 56173), (1490, 51649), (1781, 43210), (1885, 40826), (1937, 39730), (3562, 21605), (3770, 20413), (3874, 19865), (3973, 19370), (4321, 17810), (7946, 9685), (8642, 8905)]