75208860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 229044816

約数和(自身を除く): 153835956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1361, 1535, 1842, 2722, 2763, 3070, 3684, 4083, 4605, 5444, 5526, 6140, 6805, 8166, 9210, 11052, 12249, 13610, 13815, 16332, 18420, 20415, 24498, 27220, 27630, 40830, 48996, 55260, 61245, 81660, 122490, 244980, 417827, 835654, 1253481, 1671308, 2089135, 2506962, 3760443, 4178270, 5013924, 6267405, 7520886, 8356540, 12534810, 15041772, 18802215, 25069620, 37604430, 75208860]

約数ペア:

[(1, 75208860), (2, 37604430), (3, 25069620), (4, 18802215), (5, 15041772), (6, 12534810), (9, 8356540), (10, 7520886), (12, 6267405), (15, 5013924), (18, 4178270), (20, 3760443), (30, 2506962), (36, 2089135), (45, 1671308), (60, 1253481), (90, 835654), (180, 417827), (307, 244980), (614, 122490), (921, 81660), (1228, 61245), (1361, 55260), (1535, 48996), (1842, 40830), (2722, 27630), (2763, 27220), (3070, 24498), (3684, 20415), (4083, 18420), (4605, 16332), (5444, 13815), (5526, 13610), (6140, 12249), (6805, 11052), (8166, 9210)]