72810250

素因数分解:

$2^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{1283}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 137007936

約数和(自身を除く): 64197686

約数列:

[1, 2, 5, 10, 25, 50, 125, 227, 250, 454, 1135, 1283, 2270, 2566, 5675, 6415, 11350, 12830, 28375, 32075, 56750, 64150, 160375, 291241, 320750, 582482, 1456205, 2912410, 7281025, 14562050, 36405125, 72810250]

約数ペア:

[(1, 72810250), (2, 36405125), (5, 14562050), (10, 7281025), (25, 2912410), (50, 1456205), (125, 582482), (227, 320750), (250, 291241), (454, 160375), (1135, 64150), (1283, 56750), (2270, 32075), (2566, 28375), (5675, 12830), (6415, 11350)]