67905500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 165355008

約数和(自身を除く): 97449508

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 337, 403, 500, 620, 650, 674, 775, 806, 1300, 1348, 1550, 1612, 1625, 1685, 2015, 3100, 3250, 3370, 3875, 4030, 4381, 6500, 6740, 7750, 8060, 8425, 8762, 10075, 10447, 15500, 16850, 17524, 20150, 20894, 21905, 33700, 40300, 41788, 42125, 43810, 50375, 52235, 84250, 87620, 100750, 104470, 109525, 135811, 168500, 201500, 208940, 219050, 261175, 271622, 438100, 522350, 543244, 547625, 679055, 1044700, 1095250, 1305875, 1358110, 2190500, 2611750, 2716220, 3395275, 5223500, 6790550, 13581100, 16976375, 33952750, 67905500]

約数ペア:

[(1, 67905500), (2, 33952750), (4, 16976375), (5, 13581100), (10, 6790550), (13, 5223500), (20, 3395275), (25, 2716220), (26, 2611750), (31, 2190500), (50, 1358110), (52, 1305875), (62, 1095250), (65, 1044700), (100, 679055), (124, 547625), (125, 543244), (130, 522350), (155, 438100), (250, 271622), (260, 261175), (310, 219050), (325, 208940), (337, 201500), (403, 168500), (500, 135811), (620, 109525), (650, 104470), (674, 100750), (775, 87620), (806, 84250), (1300, 52235), (1348, 50375), (1550, 43810), (1612, 42125), (1625, 41788), (1685, 40300), (2015, 33700), (3100, 21905), (3250, 20894), (3370, 20150), (3875, 17524), (4030, 16850), (4381, 15500), (6500, 10447), (6740, 10075), (7750, 8762), (8060, 8425)]