117978250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 245726208

約数和(自身を除く): 127747958

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1171, 1550, 1625, 2015, 2342, 3250, 3875, 4030, 5855, 7750, 10075, 11710, 15223, 20150, 29275, 30446, 36301, 50375, 58550, 72602, 76115, 100750, 146375, 152230, 181505, 292750, 363010, 380575, 471913, 761150, 907525, 943826, 1815050, 1902875, 2359565, 3805750, 4537625, 4719130, 9075250, 11797825, 23595650, 58989125, 117978250]

約数ペア:

[(1, 117978250), (2, 58989125), (5, 23595650), (10, 11797825), (13, 9075250), (25, 4719130), (26, 4537625), (31, 3805750), (50, 2359565), (62, 1902875), (65, 1815050), (125, 943826), (130, 907525), (155, 761150), (250, 471913), (310, 380575), (325, 363010), (403, 292750), (650, 181505), (775, 152230), (806, 146375), (1171, 100750), (1550, 76115), (1625, 72602), (2015, 58550), (2342, 50375), (3250, 36301), (3875, 30446), (4030, 29275), (5855, 20150), (7750, 15223), (10075, 11710)]