75739820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9450

約数の個数: 48

約数和(自身を含む): 176832768

約数和(自身を除く): 101092948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9397, 18794, 37588, 46985, 93970, 122161, 187940, 244322, 291307, 488644, 582614, 610805, 1165228, 1221610, 1456535, 2443220, 2913070, 3786991, 5826140, 7573982, 15147964, 18934955, 37869910, 75739820]

約数ペア:

[(1, 75739820), (2, 37869910), (4, 18934955), (5, 15147964), (10, 7573982), (13, 5826140), (20, 3786991), (26, 2913070), (31, 2443220), (52, 1456535), (62, 1221610), (65, 1165228), (124, 610805), (130, 582614), (155, 488644), (260, 291307), (310, 244322), (403, 187940), (620, 122161), (806, 93970), (1612, 46985), (2015, 37588), (4030, 18794), (8060, 9397)]