200389980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2857}}^1$

素因数の和:3043

約数の個数: 96

約数和(自身を含む): 645313536

約数和(自身を除く): 444923556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 2857, 3340, 3507, 4676, 5010, 5714, 5845, 7014, 8571, 10020, 11428, 11690, 14028, 14285, 17142, 17535, 19999, 23380, 28570, 34284, 35070, 39998, 42855, 57140, 59997, 70140, 79996, 85710, 99995, 119994, 171420, 199990, 239988, 299985, 399980, 477119, 599970, 954238, 1199940, 1431357, 1908476, 2385595, 2862714, 3339833, 4771190, 5725428, 6679666, 7156785, 9542380, 10019499, 13359332, 14313570, 16699165, 20038998, 28627140, 33398330, 40077996, 50097495, 66796660, 100194990, 200389980]

約数ペア:

[(1, 200389980), (2, 100194990), (3, 66796660), (4, 50097495), (5, 40077996), (6, 33398330), (7, 28627140), (10, 20038998), (12, 16699165), (14, 14313570), (15, 13359332), (20, 10019499), (21, 9542380), (28, 7156785), (30, 6679666), (35, 5725428), (42, 4771190), (60, 3339833), (70, 2862714), (84, 2385595), (105, 1908476), (140, 1431357), (167, 1199940), (210, 954238), (334, 599970), (420, 477119), (501, 399980), (668, 299985), (835, 239988), (1002, 199990), (1169, 171420), (1670, 119994), (2004, 99995), (2338, 85710), (2505, 79996), (2857, 70140), (3340, 59997), (3507, 57140), (4676, 42855), (5010, 39998), (5714, 35070), (5845, 34284), (7014, 28570), (8571, 23380), (10020, 19999), (11428, 17535), (11690, 17142), (14028, 14285)]