91082960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 230223360

約数和(自身を除く): 139140400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 1933, 2356, 2480, 2945, 3866, 4712, 5890, 7732, 9424, 9665, 11780, 15464, 19330, 23560, 30928, 36727, 38660, 47120, 59923, 73454, 77320, 119846, 146908, 154640, 183635, 239692, 293816, 299615, 367270, 479384, 587632, 599230, 734540, 958768, 1138537, 1198460, 1469080, 2277074, 2396920, 2938160, 4554148, 4793840, 5692685, 9108296, 11385370, 18216592, 22770740, 45541480, 91082960]

約数ペア:

[(1, 91082960), (2, 45541480), (4, 22770740), (5, 18216592), (8, 11385370), (10, 9108296), (16, 5692685), (19, 4793840), (20, 4554148), (31, 2938160), (38, 2396920), (40, 2277074), (62, 1469080), (76, 1198460), (80, 1138537), (95, 958768), (124, 734540), (152, 599230), (155, 587632), (190, 479384), (248, 367270), (304, 299615), (310, 293816), (380, 239692), (496, 183635), (589, 154640), (620, 146908), (760, 119846), (1178, 77320), (1240, 73454), (1520, 59923), (1933, 47120), (2356, 38660), (2480, 36727), (2945, 30928), (3866, 23560), (4712, 19330), (5890, 15464), (7732, 11780), (9424, 9665)]