220309050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{112979}}^1$

素因数の和:113007

約数の個数: 48

約数和(自身を含む): 588399840

約数和(自身を除く): 368090790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 112979, 225958, 338937, 564895, 677874, 1129790, 1468727, 1694685, 2824475, 2937454, 3389370, 4406181, 5648950, 7343635, 8473425, 8812362, 14687270, 16946850, 22030905, 36718175, 44061810, 73436350, 110154525, 220309050]

約数ペア:

[(1, 220309050), (2, 110154525), (3, 73436350), (5, 44061810), (6, 36718175), (10, 22030905), (13, 16946850), (15, 14687270), (25, 8812362), (26, 8473425), (30, 7343635), (39, 5648950), (50, 4406181), (65, 3389370), (75, 2937454), (78, 2824475), (130, 1694685), (150, 1468727), (195, 1129790), (325, 677874), (390, 564895), (650, 338937), (975, 225958), (1950, 112979)]