71366750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 64

約数和(自身を含む): 164481408

約数和(自身を除く): 93114658

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3137, 3250, 4550, 6274, 11375, 15685, 21959, 22750, 31370, 40781, 43918, 78425, 81562, 109795, 156850, 203905, 219590, 285467, 392125, 407810, 548975, 570934, 784250, 1019525, 1097950, 1427335, 2039050, 2744875, 2854670, 5097625, 5489750, 7136675, 10195250, 14273350, 35683375, 71366750]

約数ペア:

[(1, 71366750), (2, 35683375), (5, 14273350), (7, 10195250), (10, 7136675), (13, 5489750), (14, 5097625), (25, 2854670), (26, 2744875), (35, 2039050), (50, 1427335), (65, 1097950), (70, 1019525), (91, 784250), (125, 570934), (130, 548975), (175, 407810), (182, 392125), (250, 285467), (325, 219590), (350, 203905), (455, 156850), (650, 109795), (875, 81562), (910, 78425), (1625, 43918), (1750, 40781), (2275, 31370), (3137, 22750), (3250, 21959), (4550, 15685), (6274, 11375)]