67415360

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1311

約数の個数: 56

約数和(自身を含む): 161519616

約数和(自身を除く): 94104256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1103, 1528, 1910, 2206, 3056, 3820, 4412, 5515, 6112, 7640, 8824, 11030, 12224, 15280, 17648, 22060, 30560, 35296, 44120, 61120, 70592, 88240, 176480, 210673, 352960, 421346, 842692, 1053365, 1685384, 2106730, 3370768, 4213460, 6741536, 8426920, 13483072, 16853840, 33707680, 67415360]

約数ペア:

[(1, 67415360), (2, 33707680), (4, 16853840), (5, 13483072), (8, 8426920), (10, 6741536), (16, 4213460), (20, 3370768), (32, 2106730), (40, 1685384), (64, 1053365), (80, 842692), (160, 421346), (191, 352960), (320, 210673), (382, 176480), (764, 88240), (955, 70592), (1103, 61120), (1528, 44120), (1910, 35296), (2206, 30560), (3056, 22060), (3820, 17648), (4412, 15280), (5515, 12224), (6112, 11030), (7640, 8824)]