78312484360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1028803}}^1$

素因数の和:1028998

約数の個数: 64

約数和(自身を含む): 193332847680

約数和(自身を除く): 115020363320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1730, 1903, 3460, 3806, 6920, 7612, 9515, 15224, 19030, 38060, 76120, 1028803, 2057606, 4115212, 5144015, 8230424, 10288030, 11316833, 20576060, 22633666, 41152120, 45267332, 56584165, 90534664, 113168330, 177982919, 226336660, 355965838, 452673320, 711931676, 889914595, 1423863352, 1779829190, 1957812109, 3559658380, 3915624218, 7119316760, 7831248436, 9789060545, 15662496872, 19578121090, 39156242180, 78312484360]

約数ペア:

[(1, 78312484360), (2, 39156242180), (4, 19578121090), (5, 15662496872), (8, 9789060545), (10, 7831248436), (11, 7119316760), (20, 3915624218), (22, 3559658380), (40, 1957812109), (44, 1779829190), (55, 1423863352), (88, 889914595), (110, 711931676), (173, 452673320), (220, 355965838), (346, 226336660), (440, 177982919), (692, 113168330), (865, 90534664), (1384, 56584165), (1730, 45267332), (1903, 41152120), (3460, 22633666), (3806, 20576060), (6920, 11316833), (7612, 10288030), (9515, 8230424), (15224, 5144015), (19030, 4115212), (38060, 2057606), (76120, 1028803)]