20160913950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{3251}}^1\times {\mathrm{13781}}^1$

素因数の和:17050

約数の個数: 72

約数和(自身を含む): 54186248376

約数和(自身を除く): 34025334426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 3251, 6502, 9753, 13781, 16255, 19506, 27562, 29259, 32510, 41343, 48765, 58518, 68905, 81275, 82686, 97530, 124029, 137810, 146295, 162550, 206715, 243825, 248058, 292590, 344525, 413430, 487650, 620145, 689050, 731475, 1033575, 1240290, 1462950, 2067150, 3100725, 6201450, 44802031, 89604062, 134406093, 224010155, 268812186, 403218279, 448020310, 672030465, 806436558, 1120050775, 1344060930, 2016091395, 2240101550, 3360152325, 4032182790, 6720304650, 10080456975, 20160913950]

約数ペア:

[(1, 20160913950), (2, 10080456975), (3, 6720304650), (5, 4032182790), (6, 3360152325), (9, 2240101550), (10, 2016091395), (15, 1344060930), (18, 1120050775), (25, 806436558), (30, 672030465), (45, 448020310), (50, 403218279), (75, 268812186), (90, 224010155), (150, 134406093), (225, 89604062), (450, 44802031), (3251, 6201450), (6502, 3100725), (9753, 2067150), (13781, 1462950), (16255, 1240290), (19506, 1033575), (27562, 731475), (29259, 689050), (32510, 620145), (41343, 487650), (48765, 413430), (58518, 344525), (68905, 292590), (81275, 248058), (82686, 243825), (97530, 206715), (124029, 162550), (137810, 146295)]