131543730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2309}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 352598400

約数和(自身を除く): 221054670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1899, 2110, 2309, 3165, 3798, 4618, 5697, 6330, 6927, 9495, 11394, 11545, 13854, 18990, 20781, 23090, 28485, 34635, 41562, 56970, 62343, 69270, 103905, 124686, 207810, 311715, 487199, 623430, 974398, 1461597, 2435995, 2923194, 4384791, 4871990, 7307985, 8769582, 13154373, 14615970, 21923955, 26308746, 43847910, 65771865, 131543730]

約数ペア:

[(1, 131543730), (2, 65771865), (3, 43847910), (5, 26308746), (6, 21923955), (9, 14615970), (10, 13154373), (15, 8769582), (18, 7307985), (27, 4871990), (30, 4384791), (45, 2923194), (54, 2435995), (90, 1461597), (135, 974398), (211, 623430), (270, 487199), (422, 311715), (633, 207810), (1055, 124686), (1266, 103905), (1899, 69270), (2110, 62343), (2309, 56970), (3165, 41562), (3798, 34635), (4618, 28485), (5697, 23090), (6330, 20781), (6927, 18990), (9495, 13854), (11394, 11545)]