6375800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 15066000

約数和(自身を除く): 8690200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 449, 568, 710, 898, 1420, 1775, 1796, 2245, 2840, 3550, 3592, 4490, 7100, 8980, 11225, 14200, 17960, 22450, 31879, 44900, 63758, 89800, 127516, 159395, 255032, 318790, 637580, 796975, 1275160, 1593950, 3187900, 6375800]

約数ペア:

[(1, 6375800), (2, 3187900), (4, 1593950), (5, 1275160), (8, 796975), (10, 637580), (20, 318790), (25, 255032), (40, 159395), (50, 127516), (71, 89800), (100, 63758), (142, 44900), (200, 31879), (284, 22450), (355, 17960), (449, 14200), (568, 11225), (710, 8980), (898, 7100), (1420, 4490), (1775, 3592), (1796, 3550), (2245, 2840)]