71258200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27407}}^1$

素因数の和:27436

約数の個数: 48

約数和(自身を含む): 178426080

約数和(自身を除く): 107167880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 27407, 54814, 109628, 137035, 219256, 274070, 356291, 548140, 685175, 712582, 1096280, 1370350, 1425164, 1781455, 2740700, 2850328, 3562910, 5481400, 7125820, 8907275, 14251640, 17814550, 35629100, 71258200]

約数ペア:

[(1, 71258200), (2, 35629100), (4, 17814550), (5, 14251640), (8, 8907275), (10, 7125820), (13, 5481400), (20, 3562910), (25, 2850328), (26, 2740700), (40, 1781455), (50, 1425164), (52, 1370350), (65, 1096280), (100, 712582), (104, 685175), (130, 548140), (200, 356291), (260, 274070), (325, 219256), (520, 137035), (650, 109628), (1300, 54814), (2600, 27407)]