50219380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 110025216

約数和(自身を除く): 59805836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 757, 1070, 1514, 2140, 3028, 3317, 3785, 6634, 7570, 13268, 15140, 16585, 23467, 33170, 46934, 66340, 80999, 93868, 117335, 161998, 234670, 323996, 404995, 469340, 809990, 1619980, 2510969, 5021938, 10043876, 12554845, 25109690, 50219380]

約数ペア:

[(1, 50219380), (2, 25109690), (4, 12554845), (5, 10043876), (10, 5021938), (20, 2510969), (31, 1619980), (62, 809990), (107, 469340), (124, 404995), (155, 323996), (214, 234670), (310, 161998), (428, 117335), (535, 93868), (620, 80999), (757, 66340), (1070, 46934), (1514, 33170), (2140, 23467), (3028, 16585), (3317, 15140), (3785, 13268), (6634, 7570)]