200455100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{11587}}^1$

素因数の和:11774

約数の個数: 36

約数和(自身を含む): 437539704

約数和(自身を除く): 237084604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 3460, 4325, 8650, 11587, 17300, 23174, 46348, 57935, 115870, 231740, 289675, 579350, 1158700, 2004551, 4009102, 8018204, 10022755, 20045510, 40091020, 50113775, 100227550, 200455100]

約数ペア:

[(1, 200455100), (2, 100227550), (4, 50113775), (5, 40091020), (10, 20045510), (20, 10022755), (25, 8018204), (50, 4009102), (100, 2004551), (173, 1158700), (346, 579350), (692, 289675), (865, 231740), (1730, 115870), (3460, 57935), (4325, 46348), (8650, 23174), (11587, 17300)]