91980400

素因数分解:

$2^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1258

約数の個数: 60

約数和(自身を含む): 222175512

約数和(自身を除く): 130195112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 227, 400, 454, 908, 1013, 1135, 1816, 2026, 2270, 3632, 4052, 4540, 5065, 5675, 8104, 9080, 10130, 11350, 16208, 18160, 20260, 22700, 25325, 40520, 45400, 50650, 81040, 90800, 101300, 202600, 229951, 405200, 459902, 919804, 1149755, 1839608, 2299510, 3679216, 4599020, 5748775, 9198040, 11497550, 18396080, 22995100, 45990200, 91980400]

約数ペア:

[(1, 91980400), (2, 45990200), (4, 22995100), (5, 18396080), (8, 11497550), (10, 9198040), (16, 5748775), (20, 4599020), (25, 3679216), (40, 2299510), (50, 1839608), (80, 1149755), (100, 919804), (200, 459902), (227, 405200), (400, 229951), (454, 202600), (908, 101300), (1013, 90800), (1135, 81040), (1816, 50650), (2026, 45400), (2270, 40520), (3632, 25325), (4052, 22700), (4540, 20260), (5065, 18160), (5675, 16208), (8104, 11350), (9080, 10130)]