64949000

素因数分解:

$2^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 88704760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 125, 200, 214, 250, 428, 500, 535, 607, 856, 1000, 1070, 1214, 2140, 2428, 2675, 3035, 4280, 4856, 5350, 6070, 10700, 12140, 13375, 15175, 21400, 24280, 26750, 30350, 53500, 60700, 64949, 75875, 107000, 121400, 129898, 151750, 259796, 303500, 324745, 519592, 607000, 649490, 1298980, 1623725, 2597960, 3247450, 6494900, 8118625, 12989800, 16237250, 32474500, 64949000]

約数ペア:

[(1, 64949000), (2, 32474500), (4, 16237250), (5, 12989800), (8, 8118625), (10, 6494900), (20, 3247450), (25, 2597960), (40, 1623725), (50, 1298980), (100, 649490), (107, 607000), (125, 519592), (200, 324745), (214, 303500), (250, 259796), (428, 151750), (500, 129898), (535, 121400), (607, 107000), (856, 75875), (1000, 64949), (1070, 60700), (1214, 53500), (2140, 30350), (2428, 26750), (2675, 24280), (3035, 21400), (4280, 15175), (4856, 13375), (5350, 12140), (6070, 10700)]