55238180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 121806720

約数和(自身を除く): 66568540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 529, 908, 1058, 1135, 2116, 2270, 2645, 4540, 5221, 5290, 10442, 10580, 12167, 20884, 24334, 26105, 48668, 52210, 60835, 104420, 120083, 121670, 240166, 243340, 480332, 600415, 1200830, 2401660, 2761909, 5523818, 11047636, 13809545, 27619090, 55238180]

約数ペア:

[(1, 55238180), (2, 27619090), (4, 13809545), (5, 11047636), (10, 5523818), (20, 2761909), (23, 2401660), (46, 1200830), (92, 600415), (115, 480332), (227, 243340), (230, 240166), (454, 121670), (460, 120083), (529, 104420), (908, 60835), (1058, 52210), (1135, 48668), (2116, 26105), (2270, 24334), (2645, 20884), (4540, 12167), (5221, 10580), (5290, 10442)]