384688300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{4003}}^1$

素因数の和:4079

約数の個数: 54

約数和(自身を含む): 862785924

約数和(自身を除く): 478097624

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 961, 1550, 1922, 3100, 3844, 4003, 4805, 8006, 9610, 16012, 19220, 20015, 24025, 40030, 48050, 80060, 96100, 100075, 124093, 200150, 248186, 400300, 496372, 620465, 1240930, 2481860, 3102325, 3846883, 6204650, 7693766, 12409300, 15387532, 19234415, 38468830, 76937660, 96172075, 192344150, 384688300]

約数ペア:

[(1, 384688300), (2, 192344150), (4, 96172075), (5, 76937660), (10, 38468830), (20, 19234415), (25, 15387532), (31, 12409300), (50, 7693766), (62, 6204650), (100, 3846883), (124, 3102325), (155, 2481860), (310, 1240930), (620, 620465), (775, 496372), (961, 400300), (1550, 248186), (1922, 200150), (3100, 124093), (3844, 100075), (4003, 96100), (4805, 80060), (8006, 48050), (9610, 40030), (16012, 24025), (19220, 20015)]