79881000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{26627}}^1$

素因数の和:26651

約数の個数: 64

約数和(自身を含む): 249238080

約数和(自身を除く): 169357080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 26627, 53254, 79881, 106508, 133135, 159762, 213016, 266270, 319524, 399405, 532540, 639048, 665675, 798810, 1065080, 1331350, 1597620, 1997025, 2662700, 3195240, 3328375, 3994050, 5325400, 6656750, 7988100, 9985125, 13313500, 15976200, 19970250, 26627000, 39940500, 79881000]

約数ペア:

[(1, 79881000), (2, 39940500), (3, 26627000), (4, 19970250), (5, 15976200), (6, 13313500), (8, 9985125), (10, 7988100), (12, 6656750), (15, 5325400), (20, 3994050), (24, 3328375), (25, 3195240), (30, 2662700), (40, 1997025), (50, 1597620), (60, 1331350), (75, 1065080), (100, 798810), (120, 665675), (125, 639048), (150, 532540), (200, 399405), (250, 319524), (300, 266270), (375, 213016), (500, 159762), (600, 133135), (750, 106508), (1000, 79881), (1500, 53254), (3000, 26627)]