121427150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 246078000

約数和(自身を除く): 124650850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2099, 2225, 2314, 4198, 4450, 5785, 10495, 11570, 20990, 27287, 28925, 52475, 54574, 57850, 104950, 136435, 186811, 272870, 373622, 682175, 934055, 1364350, 1868110, 2428543, 4670275, 4857086, 9340550, 12142715, 24285430, 60713575, 121427150]

約数ペア:

[(1, 121427150), (2, 60713575), (5, 24285430), (10, 12142715), (13, 9340550), (25, 4857086), (26, 4670275), (50, 2428543), (65, 1868110), (89, 1364350), (130, 934055), (178, 682175), (325, 373622), (445, 272870), (650, 186811), (890, 136435), (1157, 104950), (2099, 57850), (2225, 54574), (2314, 52475), (4198, 28925), (4450, 27287), (5785, 20990), (10495, 11570)]