53160820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 117371520

約数和(自身を除く): 64210700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 709, 815, 1418, 1630, 2836, 3260, 3545, 3749, 7090, 7498, 14180, 14996, 16307, 18745, 32614, 37490, 65228, 74980, 81535, 115567, 163070, 231134, 326140, 462268, 577835, 1155670, 2311340, 2658041, 5316082, 10632164, 13290205, 26580410, 53160820]

約数ペア:

[(1, 53160820), (2, 26580410), (4, 13290205), (5, 10632164), (10, 5316082), (20, 2658041), (23, 2311340), (46, 1155670), (92, 577835), (115, 462268), (163, 326140), (230, 231134), (326, 163070), (460, 115567), (652, 81535), (709, 74980), (815, 65228), (1418, 37490), (1630, 32614), (2836, 18745), (3260, 16307), (3545, 14996), (3749, 14180), (7090, 7498)]