201539100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{95971}}^1$

素因数の和:95995

約数の個数: 72

約数和(自身を含む): 666429568

約数和(自身を除く): 464890468

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, 95971, 191942, 287913, 383884, 479855, 575826, 671797, 959710, 1151652, 1343594, 1439565, 1919420, 2015391, 2399275, 2687188, 2879130, 3358985, 4030782, 4798550, 5758260, 6717970, 7197825, 8061564, 9597100, 10076955, 13435940, 14395650, 16794925, 20153910, 28791300, 33589850, 40307820, 50384775, 67179700, 100769550, 201539100]

約数ペア:

[(1, 201539100), (2, 100769550), (3, 67179700), (4, 50384775), (5, 40307820), (6, 33589850), (7, 28791300), (10, 20153910), (12, 16794925), (14, 14395650), (15, 13435940), (20, 10076955), (21, 9597100), (25, 8061564), (28, 7197825), (30, 6717970), (35, 5758260), (42, 4798550), (50, 4030782), (60, 3358985), (70, 2879130), (75, 2687188), (84, 2399275), (100, 2015391), (105, 1919420), (140, 1439565), (150, 1343594), (175, 1151652), (210, 959710), (300, 671797), (350, 575826), (420, 479855), (525, 383884), (700, 287913), (1050, 191942), (2100, 95971)]