71410300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 168402416

約数和(自身を除く): 96992116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 163, 260, 325, 326, 337, 650, 652, 674, 815, 1300, 1348, 1630, 1685, 2119, 3260, 3370, 4075, 4238, 4381, 6740, 8150, 8425, 8476, 8762, 10595, 16300, 16850, 17524, 21190, 21905, 33700, 42380, 43810, 52975, 54931, 87620, 105950, 109525, 109862, 211900, 219050, 219724, 274655, 438100, 549310, 714103, 1098620, 1373275, 1428206, 2746550, 2856412, 3570515, 5493100, 7141030, 14282060, 17852575, 35705150, 71410300]

約数ペア:

[(1, 71410300), (2, 35705150), (4, 17852575), (5, 14282060), (10, 7141030), (13, 5493100), (20, 3570515), (25, 2856412), (26, 2746550), (50, 1428206), (52, 1373275), (65, 1098620), (100, 714103), (130, 549310), (163, 438100), (260, 274655), (325, 219724), (326, 219050), (337, 211900), (650, 109862), (652, 109525), (674, 105950), (815, 87620), (1300, 54931), (1348, 52975), (1630, 43810), (1685, 42380), (2119, 33700), (3260, 21905), (3370, 21190), (4075, 17524), (4238, 16850), (4381, 16300), (6740, 10595), (8150, 8762), (8425, 8476)]