66461120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 175564800

約数和(自身を除く): 109103680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 220, 239, 316, 320, 352, 395, 440, 478, 632, 704, 790, 869, 880, 956, 1195, 1264, 1580, 1738, 1760, 1912, 2390, 2528, 2629, 3160, 3476, 3520, 3824, 4345, 4780, 5056, 5258, 6320, 6952, 7648, 8690, 9560, 10516, 12640, 13145, 13904, 15296, 17380, 18881, 19120, 21032, 25280, 26290, 27808, 34760, 37762, 38240, 42064, 52580, 55616, 69520, 75524, 76480, 84128, 94405, 105160, 139040, 151048, 168256, 188810, 207691, 210320, 278080, 302096, 377620, 415382, 420640, 604192, 755240, 830764, 841280, 1038455, 1208384, 1510480, 1661528, 2076910, 3020960, 3323056, 4153820, 6041920, 6646112, 8307640, 13292224, 16615280, 33230560, 66461120]

約数ペア:

[(1, 66461120), (2, 33230560), (4, 16615280), (5, 13292224), (8, 8307640), (10, 6646112), (11, 6041920), (16, 4153820), (20, 3323056), (22, 3020960), (32, 2076910), (40, 1661528), (44, 1510480), (55, 1208384), (64, 1038455), (79, 841280), (80, 830764), (88, 755240), (110, 604192), (158, 420640), (160, 415382), (176, 377620), (220, 302096), (239, 278080), (316, 210320), (320, 207691), (352, 188810), (395, 168256), (440, 151048), (478, 139040), (632, 105160), (704, 94405), (790, 84128), (869, 76480), (880, 75524), (956, 69520), (1195, 55616), (1264, 52580), (1580, 42064), (1738, 38240), (1760, 37762), (1912, 34760), (2390, 27808), (2528, 26290), (2629, 25280), (3160, 21032), (3476, 19120), (3520, 18881), (3824, 17380), (4345, 15296), (4780, 13904), (5056, 13145), (5258, 12640), (6320, 10516), (6952, 9560), (7648, 8690)]