56471100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26915

約数の個数: 72

約数和(自身を含む): 186738048

約数和(自身を除く): 130266948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26891, 53782, 80673, 107564, 134455, 161346, 188237, 268910, 322692, 376474, 403365, 537820, 564711, 672275, 752948, 806730, 941185, 1129422, 1344550, 1613460, 1882370, 2016825, 2258844, 2689100, 2823555, 3764740, 4033650, 4705925, 5647110, 8067300, 9411850, 11294220, 14117775, 18823700, 28235550, 56471100]

約数ペア:

[(1, 56471100), (2, 28235550), (3, 18823700), (4, 14117775), (5, 11294220), (6, 9411850), (7, 8067300), (10, 5647110), (12, 4705925), (14, 4033650), (15, 3764740), (20, 2823555), (21, 2689100), (25, 2258844), (28, 2016825), (30, 1882370), (35, 1613460), (42, 1344550), (50, 1129422), (60, 941185), (70, 806730), (75, 752948), (84, 672275), (100, 564711), (105, 537820), (140, 403365), (150, 376474), (175, 322692), (210, 268910), (300, 188237), (350, 161346), (420, 134455), (525, 107564), (700, 80673), (1050, 53782), (2100, 26891)]