13886800

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 33731100

約数和(自身を除く): 19844300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 233, 298, 400, 466, 596, 745, 932, 1165, 1192, 1490, 1864, 2330, 2384, 2980, 3725, 3728, 4660, 5825, 5960, 7450, 9320, 11650, 11920, 14900, 18640, 23300, 29800, 34717, 46600, 59600, 69434, 93200, 138868, 173585, 277736, 347170, 555472, 694340, 867925, 1388680, 1735850, 2777360, 3471700, 6943400, 13886800]

約数ペア:

[(1, 13886800), (2, 6943400), (4, 3471700), (5, 2777360), (8, 1735850), (10, 1388680), (16, 867925), (20, 694340), (25, 555472), (40, 347170), (50, 277736), (80, 173585), (100, 138868), (149, 93200), (200, 69434), (233, 59600), (298, 46600), (400, 34717), (466, 29800), (596, 23300), (745, 18640), (932, 14900), (1165, 11920), (1192, 11650), (1490, 9320), (1864, 7450), (2330, 5960), (2384, 5825), (2980, 4660), (3725, 3728)]