74844880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5044

約数の個数: 80

約数和(自身を含む): 201040704

約数和(自身を除く): 126195824

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, 5003, 7480, 10006, 14960, 20012, 25015, 40024, 50030, 55033, 80048, 85051, 100060, 110066, 170102, 200120, 220132, 275165, 340204, 400240, 425255, 440264, 550330, 680408, 850510, 880528, 935561, 1100660, 1360816, 1701020, 1871122, 2201320, 3402040, 3742244, 4402640, 4677805, 6804080, 7484488, 9355610, 14968976, 18711220, 37422440, 74844880]

約数ペア:

[(1, 74844880), (2, 37422440), (4, 18711220), (5, 14968976), (8, 9355610), (10, 7484488), (11, 6804080), (16, 4677805), (17, 4402640), (20, 3742244), (22, 3402040), (34, 2201320), (40, 1871122), (44, 1701020), (55, 1360816), (68, 1100660), (80, 935561), (85, 880528), (88, 850510), (110, 680408), (136, 550330), (170, 440264), (176, 425255), (187, 400240), (220, 340204), (272, 275165), (340, 220132), (374, 200120), (440, 170102), (680, 110066), (748, 100060), (880, 85051), (935, 80048), (1360, 55033), (1496, 50030), (1870, 40024), (2992, 25015), (3740, 20012), (5003, 14960), (7480, 10006)]