200545150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10639}}^1$

素因数の和:10693

約数の個数: 48

約数和(自身を含む): 415598400

約数和(自身を除く): 215053250

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 10639, 18850, 21278, 53195, 106390, 138307, 265975, 276614, 308531, 531950, 617062, 691535, 1383070, 1542655, 3085310, 3457675, 4010903, 6915350, 7713275, 8021806, 15426550, 20054515, 40109030, 100272575, 200545150]

約数ペア:

[(1, 200545150), (2, 100272575), (5, 40109030), (10, 20054515), (13, 15426550), (25, 8021806), (26, 7713275), (29, 6915350), (50, 4010903), (58, 3457675), (65, 3085310), (130, 1542655), (145, 1383070), (290, 691535), (325, 617062), (377, 531950), (650, 308531), (725, 276614), (754, 265975), (1450, 138307), (1885, 106390), (3770, 53195), (9425, 21278), (10639, 18850)]