103000720

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8641}}^1$

素因数の和:8803

約数の個数: 40

約数和(自身を含む): 241111800

約数和(自身を除く): 138111080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 8641, 11920, 17282, 34564, 43205, 69128, 86410, 138256, 172820, 345640, 691280, 1287509, 2575018, 5150036, 6437545, 10300072, 12875090, 20600144, 25750180, 51500360, 103000720]

約数ペア:

[(1, 103000720), (2, 51500360), (4, 25750180), (5, 20600144), (8, 12875090), (10, 10300072), (16, 6437545), (20, 5150036), (40, 2575018), (80, 1287509), (149, 691280), (298, 345640), (596, 172820), (745, 138256), (1192, 86410), (1490, 69128), (2384, 43205), (2980, 34564), (5960, 17282), (8641, 11920)]