71299710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 191232000

約数和(自身を除く): 119932290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1327, 1791, 1990, 2654, 2985, 3582, 3981, 5373, 5970, 6635, 7962, 8955, 10746, 11943, 13270, 17910, 19905, 23886, 26865, 35829, 39810, 53730, 59715, 71658, 119430, 179145, 264073, 358290, 528146, 792219, 1320365, 1584438, 2376657, 2640730, 3961095, 4753314, 7129971, 7922190, 11883285, 14259942, 23766570, 35649855, 71299710]

約数ペア:

[(1, 71299710), (2, 35649855), (3, 23766570), (5, 14259942), (6, 11883285), (9, 7922190), (10, 7129971), (15, 4753314), (18, 3961095), (27, 2640730), (30, 2376657), (45, 1584438), (54, 1320365), (90, 792219), (135, 528146), (199, 358290), (270, 264073), (398, 179145), (597, 119430), (995, 71658), (1194, 59715), (1327, 53730), (1791, 39810), (1990, 35829), (2654, 26865), (2985, 23886), (3582, 19905), (3981, 17910), (5373, 13270), (5970, 11943), (6635, 10746), (7962, 8955)]