97993400

素因数分解:

$2^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2707}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 229178040

約数和(自身を除く): 131184640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 181, 200, 362, 724, 905, 1448, 1810, 2707, 3620, 4525, 5414, 7240, 9050, 10828, 13535, 18100, 21656, 27070, 36200, 54140, 67675, 108280, 135350, 270700, 489967, 541400, 979934, 1959868, 2449835, 3919736, 4899670, 9799340, 12249175, 19598680, 24498350, 48996700, 97993400]

約数ペア:

[(1, 97993400), (2, 48996700), (4, 24498350), (5, 19598680), (8, 12249175), (10, 9799340), (20, 4899670), (25, 3919736), (40, 2449835), (50, 1959868), (100, 979934), (181, 541400), (200, 489967), (362, 270700), (724, 135350), (905, 108280), (1448, 67675), (1810, 54140), (2707, 36200), (3620, 27070), (4525, 21656), (5414, 18100), (7240, 13535), (9050, 10828)]