100886600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11731}}^1$

素因数の和:11790

約数の個数: 48

約数和(自身を含む): 240036720

約数和(自身を除く): 139150120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 11731, 23462, 46924, 58655, 93848, 117310, 234620, 293275, 469240, 504433, 586550, 1008866, 1173100, 2017732, 2346200, 2522165, 4035464, 5044330, 10088660, 12610825, 20177320, 25221650, 50443300, 100886600]

約数ペア:

[(1, 100886600), (2, 50443300), (4, 25221650), (5, 20177320), (8, 12610825), (10, 10088660), (20, 5044330), (25, 4035464), (40, 2522165), (43, 2346200), (50, 2017732), (86, 1173100), (100, 1008866), (172, 586550), (200, 504433), (215, 469240), (344, 293275), (430, 234620), (860, 117310), (1075, 93848), (1720, 58655), (2150, 46924), (4300, 23462), (8600, 11731)]