68914750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 131152320

約数和(自身を除く): 62237570

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 3050, 4519, 7625, 9038, 15250, 22595, 45190, 112975, 225950, 275659, 551318, 564875, 1129750, 1378295, 2756590, 6891475, 13782950, 34457375, 68914750]

約数ペア:

[(1, 68914750), (2, 34457375), (5, 13782950), (10, 6891475), (25, 2756590), (50, 1378295), (61, 1129750), (122, 564875), (125, 551318), (250, 275659), (305, 225950), (610, 112975), (1525, 45190), (3050, 22595), (4519, 15250), (7625, 9038)]