9290150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 18414000

約数和(自身を除く): 9123850

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 149, 215, 290, 298, 430, 725, 745, 1075, 1247, 1450, 1490, 2150, 2494, 3725, 4321, 6235, 6407, 7450, 8642, 12470, 12814, 21605, 31175, 32035, 43210, 62350, 64070, 108025, 160175, 185803, 216050, 320350, 371606, 929015, 1858030, 4645075, 9290150]

約数ペア:

[(1, 9290150), (2, 4645075), (5, 1858030), (10, 929015), (25, 371606), (29, 320350), (43, 216050), (50, 185803), (58, 160175), (86, 108025), (145, 64070), (149, 62350), (215, 43210), (290, 32035), (298, 31175), (430, 21605), (725, 12814), (745, 12470), (1075, 8642), (1247, 7450), (1450, 6407), (1490, 6235), (2150, 4321), (2494, 3725)]