124904380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 271071360

約数和(自身を除く): 146166980

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 890, 940, 1493, 1780, 2986, 4183, 5972, 7465, 8366, 14930, 16732, 20915, 29860, 41830, 70171, 83660, 132877, 140342, 265754, 280684, 350855, 531508, 664385, 701710, 1328770, 1403420, 2657540, 6245219, 12490438, 24980876, 31226095, 62452190, 124904380]

約数ペア:

[(1, 124904380), (2, 62452190), (4, 31226095), (5, 24980876), (10, 12490438), (20, 6245219), (47, 2657540), (89, 1403420), (94, 1328770), (178, 701710), (188, 664385), (235, 531508), (356, 350855), (445, 280684), (470, 265754), (890, 140342), (940, 132877), (1493, 83660), (1780, 70171), (2986, 41830), (4183, 29860), (5972, 20915), (7465, 16732), (8366, 14930)]