121121650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6067

約数の個数: 48

約数和(自身を含む): 250483968

約数和(自身を除く): 129362318

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 6011, 10075, 12022, 20150, 30055, 60110, 78143, 150275, 156286, 186341, 300550, 372682, 390715, 781430, 931705, 1863410, 1953575, 2422433, 3907150, 4658525, 4844866, 9317050, 12112165, 24224330, 60560825, 121121650]

約数ペア:

[(1, 121121650), (2, 60560825), (5, 24224330), (10, 12112165), (13, 9317050), (25, 4844866), (26, 4658525), (31, 3907150), (50, 2422433), (62, 1953575), (65, 1863410), (130, 931705), (155, 781430), (310, 390715), (325, 372682), (403, 300550), (650, 186341), (775, 156286), (806, 150275), (1550, 78143), (2015, 60110), (4030, 30055), (6011, 20150), (10075, 12022)]