89970780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13757}}^1$

素因数の和:13878

約数の個数: 48

約数和(自身を含む): 254247840

約数和(自身を除く): 164277060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 13757, 27514, 41271, 55028, 68785, 82542, 137570, 165084, 206355, 275140, 412710, 825420, 1499513, 2999026, 4498539, 5998052, 7497565, 8997078, 14995130, 17994156, 22492695, 29990260, 44985390, 89970780]

約数ペア:

[(1, 89970780), (2, 44985390), (3, 29990260), (4, 22492695), (5, 17994156), (6, 14995130), (10, 8997078), (12, 7497565), (15, 5998052), (20, 4498539), (30, 2999026), (60, 1499513), (109, 825420), (218, 412710), (327, 275140), (436, 206355), (545, 165084), (654, 137570), (1090, 82542), (1308, 68785), (1635, 55028), (2180, 41271), (3270, 27514), (6540, 13757)]