64298000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2509

約数の個数: 80

約数和(自身を含む): 167499696

約数和(自身を除く): 103201696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2473, 2600, 3250, 4946, 5200, 6500, 9892, 12365, 13000, 19784, 24730, 26000, 32149, 39568, 49460, 61825, 64298, 98920, 123650, 128596, 160745, 197840, 247300, 257192, 309125, 321490, 494600, 514384, 618250, 642980, 803725, 989200, 1236500, 1285960, 1607450, 2473000, 2571920, 3214900, 4018625, 4946000, 6429800, 8037250, 12859600, 16074500, 32149000, 64298000]

約数ペア:

[(1, 64298000), (2, 32149000), (4, 16074500), (5, 12859600), (8, 8037250), (10, 6429800), (13, 4946000), (16, 4018625), (20, 3214900), (25, 2571920), (26, 2473000), (40, 1607450), (50, 1285960), (52, 1236500), (65, 989200), (80, 803725), (100, 642980), (104, 618250), (125, 514384), (130, 494600), (200, 321490), (208, 309125), (250, 257192), (260, 247300), (325, 197840), (400, 160745), (500, 128596), (520, 123650), (650, 98920), (1000, 64298), (1040, 61825), (1300, 49460), (1625, 39568), (2000, 32149), (2473, 26000), (2600, 24730), (3250, 19784), (4946, 13000), (5200, 12365), (6500, 9892)]