200938100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6299}}^1$

素因数の和:6353

約数の個数: 72

約数和(自身を含む): 492156000

約数和(自身を除く): 291217900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2900, 3190, 6299, 6380, 7975, 12598, 15950, 25196, 31495, 31900, 62990, 69289, 125980, 138578, 157475, 182671, 277156, 314950, 346445, 365342, 629900, 692890, 730684, 913355, 1385780, 1732225, 1826710, 2009381, 3464450, 3653420, 4018762, 4566775, 6928900, 8037524, 9133550, 10046905, 18267100, 20093810, 40187620, 50234525, 100469050, 200938100]

約数ペア:

[(1, 200938100), (2, 100469050), (4, 50234525), (5, 40187620), (10, 20093810), (11, 18267100), (20, 10046905), (22, 9133550), (25, 8037524), (29, 6928900), (44, 4566775), (50, 4018762), (55, 3653420), (58, 3464450), (100, 2009381), (110, 1826710), (116, 1732225), (145, 1385780), (220, 913355), (275, 730684), (290, 692890), (319, 629900), (550, 365342), (580, 346445), (638, 314950), (725, 277156), (1100, 182671), (1276, 157475), (1450, 138578), (1595, 125980), (2900, 69289), (3190, 62990), (6299, 31900), (6380, 31495), (7975, 25196), (12598, 15950)]