77358160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5212

約数の個数: 80

約数和(自身を含む): 207790272

約数和(自身を除く): 130432112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5171, 7480, 10342, 14960, 20684, 25855, 41368, 51710, 56881, 82736, 87907, 103420, 113762, 175814, 206840, 227524, 284405, 351628, 413680, 439535, 455048, 568810, 703256, 879070, 910096, 966977, 1137620, 1406512, 1758140, 1933954, 2275240, 3516280, 3867908, 4550480, 4834885, 7032560, 7735816, 9669770, 15471632, 19339540, 38679080, 77358160]

約数ペア:

[(1, 77358160), (2, 38679080), (4, 19339540), (5, 15471632), (8, 9669770), (10, 7735816), (11, 7032560), (16, 4834885), (17, 4550480), (20, 3867908), (22, 3516280), (34, 2275240), (40, 1933954), (44, 1758140), (55, 1406512), (68, 1137620), (80, 966977), (85, 910096), (88, 879070), (110, 703256), (136, 568810), (170, 455048), (176, 439535), (187, 413680), (220, 351628), (272, 284405), (340, 227524), (374, 206840), (440, 175814), (680, 113762), (748, 103420), (880, 87907), (935, 82736), (1360, 56881), (1496, 51710), (1870, 41368), (2992, 25855), (3740, 20684), (5171, 14960), (7480, 10342)]