104913880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 246240000

約数和(自身を除く): 141326120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 290, 298, 580, 596, 607, 745, 1160, 1192, 1214, 1490, 2428, 2980, 3035, 4321, 4856, 5960, 6070, 8642, 12140, 17284, 17603, 21605, 24280, 34568, 35206, 43210, 70412, 86420, 88015, 90443, 140824, 172840, 176030, 180886, 352060, 361772, 452215, 704120, 723544, 904430, 1808860, 2622847, 3617720, 5245694, 10491388, 13114235, 20982776, 26228470, 52456940, 104913880]

約数ペア:

[(1, 104913880), (2, 52456940), (4, 26228470), (5, 20982776), (8, 13114235), (10, 10491388), (20, 5245694), (29, 3617720), (40, 2622847), (58, 1808860), (116, 904430), (145, 723544), (149, 704120), (232, 452215), (290, 361772), (298, 352060), (580, 180886), (596, 176030), (607, 172840), (745, 140824), (1160, 90443), (1192, 88015), (1214, 86420), (1490, 70412), (2428, 43210), (2980, 35206), (3035, 34568), (4321, 24280), (4856, 21605), (5960, 17603), (6070, 17284), (8642, 12140)]