100090400

素因数分解:

$2^5\times 5^2\times {\mathrm{125113}}^1$

素因数の和:125133

約数の個数: 36

約数和(自身を含む): 244347642

約数和(自身を除く): 144257242

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 125113, 250226, 500452, 625565, 1000904, 1251130, 2001808, 2502260, 3127825, 4003616, 5004520, 6255650, 10009040, 12511300, 20018080, 25022600, 50045200, 100090400]

約数ペア:

[(1, 100090400), (2, 50045200), (4, 25022600), (5, 20018080), (8, 12511300), (10, 10009040), (16, 6255650), (20, 5004520), (25, 4003616), (32, 3127825), (40, 2502260), (50, 2001808), (80, 1251130), (100, 1000904), (160, 625565), (200, 500452), (400, 250226), (800, 125113)]