2018795700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{143177}}^1$

素因数の和:143241

約数の個数: 72

約数和(自身を含む): 5965368192

約数和(自身を除く): 3946572492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 7050, 14100, 143177, 286354, 429531, 572708, 715885, 859062, 1431770, 1718124, 2147655, 2863540, 3579425, 4295310, 6729319, 7158850, 8590620, 10738275, 13458638, 14317700, 20187957, 21476550, 26917276, 33646595, 40375914, 42953100, 67293190, 80751828, 100939785, 134586380, 168232975, 201879570, 336465950, 403759140, 504698925, 672931900, 1009397850, 2018795700]

約数ペア:

[(1, 2018795700), (2, 1009397850), (3, 672931900), (4, 504698925), (5, 403759140), (6, 336465950), (10, 201879570), (12, 168232975), (15, 134586380), (20, 100939785), (25, 80751828), (30, 67293190), (47, 42953100), (50, 40375914), (60, 33646595), (75, 26917276), (94, 21476550), (100, 20187957), (141, 14317700), (150, 13458638), (188, 10738275), (235, 8590620), (282, 7158850), (300, 6729319), (470, 4295310), (564, 3579425), (705, 2863540), (940, 2147655), (1175, 1718124), (1410, 1431770), (2350, 859062), (2820, 715885), (3525, 572708), (4700, 429531), (7050, 286354), (14100, 143177)]