76164880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 121822448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2111, 2255, 3280, 3608, 4222, 4510, 7216, 8444, 9020, 10555, 16888, 18040, 21110, 23221, 33776, 36080, 42220, 46442, 84440, 86551, 92884, 116105, 168880, 173102, 185768, 232210, 346204, 371536, 432755, 464420, 692408, 865510, 928840, 952061, 1384816, 1731020, 1857680, 1904122, 3462040, 3808244, 4760305, 6924080, 7616488, 9520610, 15232976, 19041220, 38082440, 76164880]

約数ペア:

[(1, 76164880), (2, 38082440), (4, 19041220), (5, 15232976), (8, 9520610), (10, 7616488), (11, 6924080), (16, 4760305), (20, 3808244), (22, 3462040), (40, 1904122), (41, 1857680), (44, 1731020), (55, 1384816), (80, 952061), (82, 928840), (88, 865510), (110, 692408), (164, 464420), (176, 432755), (205, 371536), (220, 346204), (328, 232210), (410, 185768), (440, 173102), (451, 168880), (656, 116105), (820, 92884), (880, 86551), (902, 84440), (1640, 46442), (1804, 42220), (2111, 36080), (2255, 33776), (3280, 23221), (3608, 21110), (4222, 18040), (4510, 16888), (7216, 10555), (8444, 9020)]