74899580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5297}}^1$

素因数の和:5414

約数の個数: 48

約数和(自身を含む): 181573056

約数和(自身を除く): 106673476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 5297, 7070, 10594, 14140, 21188, 26485, 37079, 52970, 74158, 105940, 148316, 185395, 370790, 534997, 741580, 1069994, 2139988, 2674985, 3744979, 5349970, 7489958, 10699940, 14979916, 18724895, 37449790, 74899580]

約数ペア:

[(1, 74899580), (2, 37449790), (4, 18724895), (5, 14979916), (7, 10699940), (10, 7489958), (14, 5349970), (20, 3744979), (28, 2674985), (35, 2139988), (70, 1069994), (101, 741580), (140, 534997), (202, 370790), (404, 185395), (505, 148316), (707, 105940), (1010, 74158), (1414, 52970), (2020, 37079), (2828, 26485), (3535, 21188), (5297, 14140), (7070, 10594)]