207827920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3089}}^1$

素因数の和:3160

約数の個数: 60

約数和(自身を含む): 500598540

約数和(自身を除く): 292770620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 3089, 3364, 4205, 6178, 6728, 8410, 12356, 13456, 15445, 16820, 24712, 30890, 33640, 49424, 61780, 67280, 89581, 123560, 179162, 247120, 358324, 447905, 716648, 895810, 1433296, 1791620, 2597849, 3583240, 5195698, 7166480, 10391396, 12989245, 20782792, 25978490, 41565584, 51956980, 103913960, 207827920]

約数ペア:

[(1, 207827920), (2, 103913960), (4, 51956980), (5, 41565584), (8, 25978490), (10, 20782792), (16, 12989245), (20, 10391396), (29, 7166480), (40, 5195698), (58, 3583240), (80, 2597849), (116, 1791620), (145, 1433296), (232, 895810), (290, 716648), (464, 447905), (580, 358324), (841, 247120), (1160, 179162), (1682, 123560), (2320, 89581), (3089, 67280), (3364, 61780), (4205, 49424), (6178, 33640), (6728, 30890), (8410, 24712), (12356, 16820), (13456, 15445)]