72540570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 181678464

約数和(自身を除く): 109137894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 795, 1061, 1290, 1590, 2122, 2279, 3183, 4558, 5305, 6366, 6837, 10610, 11395, 13674, 15915, 22790, 31830, 34185, 45623, 56233, 68370, 91246, 112466, 136869, 168699, 228115, 273738, 281165, 337398, 456230, 562330, 684345, 843495, 1368690, 1686990, 2418019, 4836038, 7254057, 12090095, 14508114, 24180190, 36270285, 72540570]

約数ペア:

[(1, 72540570), (2, 36270285), (3, 24180190), (5, 14508114), (6, 12090095), (10, 7254057), (15, 4836038), (30, 2418019), (43, 1686990), (53, 1368690), (86, 843495), (106, 684345), (129, 562330), (159, 456230), (215, 337398), (258, 281165), (265, 273738), (318, 228115), (430, 168699), (530, 136869), (645, 112466), (795, 91246), (1061, 68370), (1290, 56233), (1590, 45623), (2122, 34185), (2279, 31830), (3183, 22790), (4558, 15915), (5305, 13674), (6366, 11395), (6837, 10610)]