61313860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 137676672

約数和(自身を除く): 76362812

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3251, 3772, 4715, 6502, 9430, 13004, 16255, 18860, 32510, 65020, 74773, 133291, 149546, 266582, 299092, 373865, 533164, 666455, 747730, 1332910, 1495460, 2665820, 3065693, 6131386, 12262772, 15328465, 30656930, 61313860]

約数ペア:

[(1, 61313860), (2, 30656930), (4, 15328465), (5, 12262772), (10, 6131386), (20, 3065693), (23, 2665820), (41, 1495460), (46, 1332910), (82, 747730), (92, 666455), (115, 533164), (164, 373865), (205, 299092), (230, 266582), (410, 149546), (460, 133291), (820, 74773), (943, 65020), (1886, 32510), (3251, 18860), (3772, 16255), (4715, 13004), (6502, 9430)]