67951000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5261

約数の個数: 64

約数和(自身を含む): 171269280

約数和(自身を除く): 103318280

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, 5227, 6500, 10454, 13000, 20908, 26135, 41816, 52270, 67951, 104540, 130675, 135902, 209080, 261350, 271804, 339755, 522700, 543608, 653375, 679510, 1045400, 1306750, 1359020, 1698775, 2613500, 2718040, 3397550, 5227000, 6795100, 8493875, 13590200, 16987750, 33975500, 67951000]

約数ペア:

[(1, 67951000), (2, 33975500), (4, 16987750), (5, 13590200), (8, 8493875), (10, 6795100), (13, 5227000), (20, 3397550), (25, 2718040), (26, 2613500), (40, 1698775), (50, 1359020), (52, 1306750), (65, 1045400), (100, 679510), (104, 653375), (125, 543608), (130, 522700), (200, 339755), (250, 271804), (260, 261350), (325, 209080), (500, 135902), (520, 130675), (650, 104540), (1000, 67951), (1300, 52270), (1625, 41816), (2600, 26135), (3250, 20908), (5227, 13000), (6500, 10454)]