52450380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 159969264

約数和(自身を除く): 107518884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1381, 1899, 2110, 2532, 2762, 3165, 3798, 4143, 4220, 5524, 6330, 6905, 7596, 8286, 9495, 12429, 12660, 13810, 16572, 18990, 20715, 24858, 27620, 37980, 41430, 49716, 62145, 82860, 124290, 248580, 291391, 582782, 874173, 1165564, 1456955, 1748346, 2622519, 2913910, 3496692, 4370865, 5245038, 5827820, 8741730, 10490076, 13112595, 17483460, 26225190, 52450380]

約数ペア:

[(1, 52450380), (2, 26225190), (3, 17483460), (4, 13112595), (5, 10490076), (6, 8741730), (9, 5827820), (10, 5245038), (12, 4370865), (15, 3496692), (18, 2913910), (20, 2622519), (30, 1748346), (36, 1456955), (45, 1165564), (60, 874173), (90, 582782), (180, 291391), (211, 248580), (422, 124290), (633, 82860), (844, 62145), (1055, 49716), (1266, 41430), (1381, 37980), (1899, 27620), (2110, 24858), (2532, 20715), (2762, 18990), (3165, 16572), (3798, 13810), (4143, 12660), (4220, 12429), (5524, 9495), (6330, 8286), (6905, 7596)]