80624750

素因数分解:

$2^1\times 5^3\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 151463520

約数和(自身を除く): 70838770

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 521, 619, 1042, 1238, 2605, 3095, 5210, 6190, 13025, 15475, 26050, 30950, 65125, 77375, 130250, 154750, 322499, 644998, 1612495, 3224990, 8062475, 16124950, 40312375, 80624750]

約数ペア:

[(1, 80624750), (2, 40312375), (5, 16124950), (10, 8062475), (25, 3224990), (50, 1612495), (125, 644998), (250, 322499), (521, 154750), (619, 130250), (1042, 77375), (1238, 65125), (2605, 30950), (3095, 26050), (5210, 15475), (6190, 13025)]