124759780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 268579584

約数和(自身を除く): 143819804

約数列:

[1, 2, 4, 5, 10, 20, 71, 103, 142, 206, 284, 355, 412, 515, 710, 853, 1030, 1420, 1706, 2060, 3412, 4265, 7313, 8530, 14626, 17060, 29252, 36565, 60563, 73130, 87859, 121126, 146260, 175718, 242252, 302815, 351436, 439295, 605630, 878590, 1211260, 1757180, 6237989, 12475978, 24951956, 31189945, 62379890, 124759780]

約数ペア:

[(1, 124759780), (2, 62379890), (4, 31189945), (5, 24951956), (10, 12475978), (20, 6237989), (71, 1757180), (103, 1211260), (142, 878590), (206, 605630), (284, 439295), (355, 351436), (412, 302815), (515, 242252), (710, 175718), (853, 146260), (1030, 121126), (1420, 87859), (1706, 73130), (2060, 60563), (3412, 36565), (4265, 29252), (7313, 17060), (8530, 14626)]