47983000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3725

約数の個数: 64

約数和(自身を含む): 120949920

約数和(自身を除く): 72966920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3691, 6500, 7382, 13000, 14764, 18455, 29528, 36910, 47983, 73820, 92275, 95966, 147640, 184550, 191932, 239915, 369100, 383864, 461375, 479830, 738200, 922750, 959660, 1199575, 1845500, 1919320, 2399150, 3691000, 4798300, 5997875, 9596600, 11995750, 23991500, 47983000]

約数ペア:

[(1, 47983000), (2, 23991500), (4, 11995750), (5, 9596600), (8, 5997875), (10, 4798300), (13, 3691000), (20, 2399150), (25, 1919320), (26, 1845500), (40, 1199575), (50, 959660), (52, 922750), (65, 738200), (100, 479830), (104, 461375), (125, 383864), (130, 369100), (200, 239915), (250, 191932), (260, 184550), (325, 147640), (500, 95966), (520, 92275), (650, 73820), (1000, 47983), (1300, 36910), (1625, 29528), (2600, 18455), (3250, 14764), (3691, 13000), (6500, 7382)]