89980620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51713}}^1$

素因数の和:51754

約数の個数: 48

約数和(自身を含む): 260638560

約数和(自身を除く): 170657940

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, 51713, 103426, 155139, 206852, 258565, 310278, 517130, 620556, 775695, 1034260, 1499677, 1551390, 2999354, 3102780, 4499031, 5998708, 7498385, 8998062, 14996770, 17996124, 22495155, 29993540, 44990310, 89980620]

約数ペア:

[(1, 89980620), (2, 44990310), (3, 29993540), (4, 22495155), (5, 17996124), (6, 14996770), (10, 8998062), (12, 7498385), (15, 5998708), (20, 4499031), (29, 3102780), (30, 2999354), (58, 1551390), (60, 1499677), (87, 1034260), (116, 775695), (145, 620556), (174, 517130), (290, 310278), (348, 258565), (435, 206852), (580, 155139), (870, 103426), (1740, 51713)]