137245980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78877}}^1$

素因数の和:78918

約数の個数: 48

約数和(自身を含む): 397545120

約数和(自身を除く): 260299140

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, 78877, 157754, 236631, 315508, 394385, 473262, 788770, 946524, 1183155, 1577540, 2287433, 2366310, 4574866, 4732620, 6862299, 9149732, 11437165, 13724598, 22874330, 27449196, 34311495, 45748660, 68622990, 137245980]

約数ペア:

[(1, 137245980), (2, 68622990), (3, 45748660), (4, 34311495), (5, 27449196), (6, 22874330), (10, 13724598), (12, 11437165), (15, 9149732), (20, 6862299), (29, 4732620), (30, 4574866), (58, 2366310), (60, 2287433), (87, 1577540), (116, 1183155), (145, 946524), (174, 788770), (290, 473262), (348, 394385), (435, 315508), (580, 236631), (870, 157754), (1740, 78877)]