206595780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3583}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 597897216

約数和(自身を除く): 391301436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3583, 3844, 4805, 5766, 7166, 9610, 10749, 11532, 14332, 14415, 17915, 19220, 21498, 28830, 35830, 42996, 53745, 57660, 71660, 107490, 111073, 214980, 222146, 333219, 444292, 555365, 666438, 1110730, 1332876, 1666095, 2221460, 3332190, 3443263, 6664380, 6886526, 10329789, 13773052, 17216315, 20659578, 34432630, 41319156, 51648945, 68865260, 103297890, 206595780]

約数ペア:

[(1, 206595780), (2, 103297890), (3, 68865260), (4, 51648945), (5, 41319156), (6, 34432630), (10, 20659578), (12, 17216315), (15, 13773052), (20, 10329789), (30, 6886526), (31, 6664380), (60, 3443263), (62, 3332190), (93, 2221460), (124, 1666095), (155, 1332876), (186, 1110730), (310, 666438), (372, 555365), (465, 444292), (620, 333219), (930, 222146), (961, 214980), (1860, 111073), (1922, 107490), (2883, 71660), (3583, 57660), (3844, 53745), (4805, 42996), (5766, 35830), (7166, 28830), (9610, 21498), (10749, 19220), (11532, 17915), (14332, 14415)]