124806860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 278601120

約数和(自身を除く): 153794260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 1109, 1324, 1655, 2218, 3310, 4436, 5545, 5627, 6620, 11090, 11254, 18853, 22180, 22508, 28135, 37706, 56270, 75412, 94265, 112540, 188530, 367079, 377060, 734158, 1468316, 1835395, 3670790, 6240343, 7341580, 12480686, 24961372, 31201715, 62403430, 124806860]

約数ペア:

[(1, 124806860), (2, 62403430), (4, 31201715), (5, 24961372), (10, 12480686), (17, 7341580), (20, 6240343), (34, 3670790), (68, 1835395), (85, 1468316), (170, 734158), (331, 377060), (340, 367079), (662, 188530), (1109, 112540), (1324, 94265), (1655, 75412), (2218, 56270), (3310, 37706), (4436, 28135), (5545, 22508), (5627, 22180), (6620, 18853), (11090, 11254)]