159437940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91631}}^1$

素因数の和:91672

約数の個数: 48

約数和(自身を含む): 461825280

約数和(自身を除く): 302387340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 91631, 183262, 274893, 366524, 458155, 549786, 916310, 1099572, 1374465, 1832620, 2657299, 2748930, 5314598, 5497860, 7971897, 10629196, 13286495, 15943794, 26572990, 31887588, 39859485, 53145980, 79718970, 159437940]

約数ペア:

[(1, 159437940), (2, 79718970), (3, 53145980), (4, 39859485), (5, 31887588), (6, 26572990), (10, 15943794), (12, 13286495), (15, 10629196), (20, 7971897), (29, 5497860), (30, 5314598), (58, 2748930), (60, 2657299), (87, 1832620), (116, 1374465), (145, 1099572), (174, 916310), (290, 549786), (348, 458155), (435, 366524), (580, 274893), (870, 183262), (1740, 91631)]