61356554440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1\times {\mathrm{28513}}^1$

素因数の和:30886

約数の個数: 64

約数和(自身を含む): 144121161600

約数和(自身を除く): 82764607160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2339, 4678, 9356, 11695, 18712, 23390, 28513, 46780, 53797, 57026, 93560, 107594, 114052, 142565, 215188, 228104, 268985, 285130, 430376, 537970, 570260, 655799, 1075940, 1140520, 1311598, 2151880, 2623196, 3278995, 5246392, 6557990, 13115980, 26231960, 66691907, 133383814, 266767628, 333459535, 533535256, 666919070, 1333838140, 1533913861, 2667676280, 3067827722, 6135655444, 7669569305, 12271310888, 15339138610, 30678277220, 61356554440]

約数ペア:

[(1, 61356554440), (2, 30678277220), (4, 15339138610), (5, 12271310888), (8, 7669569305), (10, 6135655444), (20, 3067827722), (23, 2667676280), (40, 1533913861), (46, 1333838140), (92, 666919070), (115, 533535256), (184, 333459535), (230, 266767628), (460, 133383814), (920, 66691907), (2339, 26231960), (4678, 13115980), (9356, 6557990), (11695, 5246392), (18712, 3278995), (23390, 2623196), (28513, 2151880), (46780, 1311598), (53797, 1140520), (57026, 1075940), (93560, 655799), (107594, 570260), (114052, 537970), (142565, 430376), (215188, 285130), (228104, 268985)]