65881120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 168276528

約数和(自身を除く): 102395408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 457, 530, 544, 680, 848, 901, 914, 1060, 1360, 1696, 1802, 1828, 2120, 2285, 2720, 3604, 3656, 4240, 4505, 4570, 7208, 7312, 7769, 8480, 9010, 9140, 14416, 14624, 15538, 18020, 18280, 24221, 28832, 31076, 36040, 36560, 38845, 48442, 62152, 72080, 73120, 77690, 96884, 121105, 124304, 144160, 155380, 193768, 242210, 248608, 310760, 387536, 411757, 484420, 621520, 775072, 823514, 968840, 1243040, 1647028, 1937680, 2058785, 3294056, 3875360, 4117570, 6588112, 8235140, 13176224, 16470280, 32940560, 65881120]

約数ペア:

[(1, 65881120), (2, 32940560), (4, 16470280), (5, 13176224), (8, 8235140), (10, 6588112), (16, 4117570), (17, 3875360), (20, 3294056), (32, 2058785), (34, 1937680), (40, 1647028), (53, 1243040), (68, 968840), (80, 823514), (85, 775072), (106, 621520), (136, 484420), (160, 411757), (170, 387536), (212, 310760), (265, 248608), (272, 242210), (340, 193768), (424, 155380), (457, 144160), (530, 124304), (544, 121105), (680, 96884), (848, 77690), (901, 73120), (914, 72080), (1060, 62152), (1360, 48442), (1696, 38845), (1802, 36560), (1828, 36040), (2120, 31076), (2285, 28832), (2720, 24221), (3604, 18280), (3656, 18020), (4240, 15538), (4505, 14624), (4570, 14416), (7208, 9140), (7312, 9010), (7769, 8480)]