137725250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 286820352

約数和(自身を除く): 149095102

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1367, 1550, 1625, 2015, 2734, 3250, 3875, 4030, 6835, 7750, 10075, 13670, 17771, 20150, 34175, 35542, 42377, 50375, 68350, 84754, 88855, 100750, 170875, 177710, 211885, 341750, 423770, 444275, 550901, 888550, 1059425, 1101802, 2118850, 2221375, 2754505, 4442750, 5297125, 5509010, 10594250, 13772525, 27545050, 68862625, 137725250]

約数ペア:

[(1, 137725250), (2, 68862625), (5, 27545050), (10, 13772525), (13, 10594250), (25, 5509010), (26, 5297125), (31, 4442750), (50, 2754505), (62, 2221375), (65, 2118850), (125, 1101802), (130, 1059425), (155, 888550), (250, 550901), (310, 444275), (325, 423770), (403, 341750), (650, 211885), (775, 177710), (806, 170875), (1367, 100750), (1550, 88855), (1625, 84754), (2015, 68350), (2734, 50375), (3250, 42377), (3875, 35542), (4030, 34175), (6835, 20150), (7750, 17771), (10075, 13670)]