76624620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17987}}^1$

素因数の和:18070

約数の個数: 48

約数和(自身を含む): 217582848

約数和(自身を除く): 140958228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17987, 35974, 53961, 71948, 89935, 107922, 179870, 215844, 269805, 359740, 539610, 1079220, 1277077, 2554154, 3831231, 5108308, 6385385, 7662462, 12770770, 15324924, 19156155, 25541540, 38312310, 76624620]

約数ペア:

[(1, 76624620), (2, 38312310), (3, 25541540), (4, 19156155), (5, 15324924), (6, 12770770), (10, 7662462), (12, 6385385), (15, 5108308), (20, 3831231), (30, 2554154), (60, 1277077), (71, 1079220), (142, 539610), (213, 359740), (284, 269805), (355, 215844), (426, 179870), (710, 107922), (852, 89935), (1065, 71948), (1420, 53961), (2130, 35974), (4260, 17987)]