57317500

素因数分解:

$2^2\times 5^4\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 127140552

約数和(自身を除く): 69823052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 227, 250, 404, 454, 500, 505, 625, 908, 1010, 1135, 1250, 2020, 2270, 2500, 2525, 4540, 5050, 5675, 10100, 11350, 12625, 22700, 22927, 25250, 28375, 45854, 50500, 56750, 63125, 91708, 113500, 114635, 126250, 141875, 229270, 252500, 283750, 458540, 567500, 573175, 1146350, 2292700, 2865875, 5731750, 11463500, 14329375, 28658750, 57317500]

約数ペア:

[(1, 57317500), (2, 28658750), (4, 14329375), (5, 11463500), (10, 5731750), (20, 2865875), (25, 2292700), (50, 1146350), (100, 573175), (101, 567500), (125, 458540), (202, 283750), (227, 252500), (250, 229270), (404, 141875), (454, 126250), (500, 114635), (505, 113500), (625, 91708), (908, 63125), (1010, 56750), (1135, 50500), (1250, 45854), (2020, 28375), (2270, 25250), (2500, 22927), (2525, 22700), (4540, 12625), (5050, 11350), (5675, 10100)]