53108900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40853}}^1$

素因数の和:40880

約数の個数: 36

約数和(自身を含む): 124114452

約数和(自身を除く): 71005552

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40853, 81706, 163412, 204265, 408530, 531089, 817060, 1021325, 1062178, 2042650, 2124356, 2655445, 4085300, 5310890, 10621780, 13277225, 26554450, 53108900]

約数ペア:

[(1, 53108900), (2, 26554450), (4, 13277225), (5, 10621780), (10, 5310890), (13, 4085300), (20, 2655445), (25, 2124356), (26, 2042650), (50, 1062178), (52, 1021325), (65, 817060), (100, 531089), (130, 408530), (260, 204265), (325, 163412), (650, 81706), (1300, 40853)]