109967960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18451}}^1$

素因数の和:18611

約数の個数: 32

約数和(自身を含む): 249102000

約数和(自身を除く): 139134040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 18451, 36902, 73804, 92255, 147608, 184510, 369020, 738040, 2749199, 5498398, 10996796, 13745995, 21993592, 27491990, 54983980, 109967960]

約数ペア:

[(1, 109967960), (2, 54983980), (4, 27491990), (5, 21993592), (8, 13745995), (10, 10996796), (20, 5498398), (40, 2749199), (149, 738040), (298, 369020), (596, 184510), (745, 147608), (1192, 92255), (1490, 73804), (2980, 36902), (5960, 18451)]