64372290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 95294910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 139, 215, 258, 278, 359, 417, 430, 645, 695, 718, 834, 1077, 1290, 1390, 1795, 2085, 2154, 3590, 4170, 5385, 5977, 10770, 11954, 15437, 17931, 29885, 30874, 35862, 46311, 49901, 59770, 77185, 89655, 92622, 99802, 149703, 154370, 179310, 231555, 249505, 299406, 463110, 499010, 748515, 1497030, 2145743, 4291486, 6437229, 10728715, 12874458, 21457430, 32186145, 64372290]

約数ペア:

[(1, 64372290), (2, 32186145), (3, 21457430), (5, 12874458), (6, 10728715), (10, 6437229), (15, 4291486), (30, 2145743), (43, 1497030), (86, 748515), (129, 499010), (139, 463110), (215, 299406), (258, 249505), (278, 231555), (359, 179310), (417, 154370), (430, 149703), (645, 99802), (695, 92622), (718, 89655), (834, 77185), (1077, 59770), (1290, 49901), (1390, 46311), (1795, 35862), (2085, 30874), (2154, 29885), (3590, 17931), (4170, 15437), (5385, 11954), (5977, 10770)]