72491600

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1572

約数の個数: 60

約数和(自身を含む): 175655424

約数和(自身を除く): 103163824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 1427, 2032, 2540, 2854, 3175, 5080, 5708, 6350, 7135, 10160, 11416, 12700, 14270, 22832, 25400, 28540, 35675, 50800, 57080, 71350, 114160, 142700, 181229, 285400, 362458, 570800, 724916, 906145, 1449832, 1812290, 2899664, 3624580, 4530725, 7249160, 9061450, 14498320, 18122900, 36245800, 72491600]

約数ペア:

[(1, 72491600), (2, 36245800), (4, 18122900), (5, 14498320), (8, 9061450), (10, 7249160), (16, 4530725), (20, 3624580), (25, 2899664), (40, 1812290), (50, 1449832), (80, 906145), (100, 724916), (127, 570800), (200, 362458), (254, 285400), (400, 181229), (508, 142700), (635, 114160), (1016, 71350), (1270, 57080), (1427, 50800), (2032, 35675), (2540, 28540), (2854, 25400), (3175, 22832), (5080, 14270), (5708, 12700), (6350, 11416), (7135, 10160)]