80005050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59263}}^1$

素因数の和:59284

約数の個数: 48

約数和(自身を含む): 220462080

約数和(自身を除く): 140457030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59263, 118526, 177789, 296315, 355578, 533367, 592630, 888945, 1066734, 1481575, 1600101, 1777890, 2666835, 2963150, 3200202, 4444725, 5333670, 8000505, 8889450, 13334175, 16001010, 26668350, 40002525, 80005050]

約数ペア:

[(1, 80005050), (2, 40002525), (3, 26668350), (5, 16001010), (6, 13334175), (9, 8889450), (10, 8000505), (15, 5333670), (18, 4444725), (25, 3200202), (27, 2963150), (30, 2666835), (45, 1777890), (50, 1600101), (54, 1481575), (75, 1066734), (90, 888945), (135, 592630), (150, 533367), (225, 355578), (270, 296315), (450, 177789), (675, 118526), (1350, 59263)]