105533720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17707}}^1$

素因数の和:17867

約数の個数: 32

約数和(自身を含む): 239058000

約数和(自身を除く): 133524280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 17707, 35414, 70828, 88535, 141656, 177070, 354140, 708280, 2638343, 5276686, 10553372, 13191715, 21106744, 26383430, 52766860, 105533720]

約数ペア:

[(1, 105533720), (2, 52766860), (4, 26383430), (5, 21106744), (8, 13191715), (10, 10553372), (20, 5276686), (40, 2638343), (149, 708280), (298, 354140), (596, 177070), (745, 141656), (1192, 88535), (1490, 70828), (2980, 35414), (5960, 17707)]