171532020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23627}}^1$

素因数の和:23661

約数の個数: 72

約数和(自身を含む): 527944032

約数和(自身を除く): 356412012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 23627, 47254, 70881, 94508, 118135, 141762, 236270, 259897, 283524, 354405, 472540, 519794, 708810, 779691, 1039588, 1299485, 1417620, 1559382, 2598970, 2858867, 3118764, 3898455, 5197940, 5717734, 7796910, 8576601, 11435468, 14294335, 15593820, 17153202, 28588670, 34306404, 42883005, 57177340, 85766010, 171532020]

約数ペア:

[(1, 171532020), (2, 85766010), (3, 57177340), (4, 42883005), (5, 34306404), (6, 28588670), (10, 17153202), (11, 15593820), (12, 14294335), (15, 11435468), (20, 8576601), (22, 7796910), (30, 5717734), (33, 5197940), (44, 3898455), (55, 3118764), (60, 2858867), (66, 2598970), (110, 1559382), (121, 1417620), (132, 1299485), (165, 1039588), (220, 779691), (242, 708810), (330, 519794), (363, 472540), (484, 354405), (605, 283524), (660, 259897), (726, 236270), (1210, 141762), (1452, 118135), (1815, 94508), (2420, 70881), (3630, 47254), (7260, 23627)]