64363000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4985

約数の個数: 64

約数和(自身を含む): 162227520

約数和(自身を除く): 97864520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4951, 6500, 9902, 13000, 19804, 24755, 39608, 49510, 64363, 99020, 123775, 128726, 198040, 247550, 257452, 321815, 495100, 514904, 618875, 643630, 990200, 1237750, 1287260, 1609075, 2475500, 2574520, 3218150, 4951000, 6436300, 8045375, 12872600, 16090750, 32181500, 64363000]

約数ペア:

[(1, 64363000), (2, 32181500), (4, 16090750), (5, 12872600), (8, 8045375), (10, 6436300), (13, 4951000), (20, 3218150), (25, 2574520), (26, 2475500), (40, 1609075), (50, 1287260), (52, 1237750), (65, 990200), (100, 643630), (104, 618875), (125, 514904), (130, 495100), (200, 321815), (250, 257452), (260, 247550), (325, 198040), (500, 128726), (520, 123775), (650, 99020), (1000, 64363), (1300, 49510), (1625, 39608), (2600, 24755), (3250, 19804), (4951, 13000), (6500, 9902)]