70118750

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 71622178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 863, 1250, 1625, 1726, 3125, 3250, 4315, 6250, 8125, 8630, 11219, 16250, 21575, 22438, 40625, 43150, 56095, 81250, 107875, 112190, 215750, 280475, 539375, 560950, 1078750, 1402375, 2696875, 2804750, 5393750, 7011875, 14023750, 35059375, 70118750]

約数ペア:

[(1, 70118750), (2, 35059375), (5, 14023750), (10, 7011875), (13, 5393750), (25, 2804750), (26, 2696875), (50, 1402375), (65, 1078750), (125, 560950), (130, 539375), (250, 280475), (325, 215750), (625, 112190), (650, 107875), (863, 81250), (1250, 56095), (1625, 43150), (1726, 40625), (3125, 22438), (3250, 21575), (4315, 16250), (6250, 11219), (8125, 8630)]