65039480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 162712800

約数和(自身を除く): 97673320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2789, 2915, 4664, 5578, 5830, 11156, 11660, 13945, 22312, 23320, 27890, 30679, 55780, 61358, 111560, 122716, 147817, 153395, 245432, 295634, 306790, 591268, 613580, 739085, 1182536, 1227160, 1478170, 1625987, 2956340, 3251974, 5912680, 6503948, 8129935, 13007896, 16259870, 32519740, 65039480]

約数ペア:

[(1, 65039480), (2, 32519740), (4, 16259870), (5, 13007896), (8, 8129935), (10, 6503948), (11, 5912680), (20, 3251974), (22, 2956340), (40, 1625987), (44, 1478170), (53, 1227160), (55, 1182536), (88, 739085), (106, 613580), (110, 591268), (212, 306790), (220, 295634), (265, 245432), (424, 153395), (440, 147817), (530, 122716), (583, 111560), (1060, 61358), (1166, 55780), (2120, 30679), (2332, 27890), (2789, 23320), (2915, 22312), (4664, 13945), (5578, 11660), (5830, 11156)]