90251850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 96

約数和(自身を含む): 248984064

約数和(自身を除く): 158732214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1493, 1550, 1950, 2015, 2325, 2418, 2986, 4030, 4479, 4650, 6045, 7465, 8958, 10075, 12090, 14930, 19409, 20150, 22395, 30225, 37325, 38818, 44790, 46283, 58227, 60450, 74650, 92566, 97045, 111975, 116454, 138849, 194090, 223950, 231415, 277698, 291135, 462830, 485225, 582270, 601679, 694245, 970450, 1157075, 1203358, 1388490, 1455675, 1805037, 2314150, 2911350, 3008395, 3471225, 3610074, 6016790, 6942450, 9025185, 15041975, 18050370, 30083950, 45125925, 90251850]

約数ペア:

[(1, 90251850), (2, 45125925), (3, 30083950), (5, 18050370), (6, 15041975), (10, 9025185), (13, 6942450), (15, 6016790), (25, 3610074), (26, 3471225), (30, 3008395), (31, 2911350), (39, 2314150), (50, 1805037), (62, 1455675), (65, 1388490), (75, 1203358), (78, 1157075), (93, 970450), (130, 694245), (150, 601679), (155, 582270), (186, 485225), (195, 462830), (310, 291135), (325, 277698), (390, 231415), (403, 223950), (465, 194090), (650, 138849), (775, 116454), (806, 111975), (930, 97045), (975, 92566), (1209, 74650), (1493, 60450), (1550, 58227), (1950, 46283), (2015, 44790), (2325, 38818), (2418, 37325), (2986, 30225), (4030, 22395), (4479, 20150), (4650, 19409), (6045, 14930), (7465, 12090), (8958, 10075)]