5502280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 14509440

約数和(自身を除く): 9007160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 457, 602, 860, 914, 1204, 1505, 1720, 1828, 2285, 2408, 3010, 3199, 3656, 4570, 6020, 6398, 9140, 12040, 12796, 15995, 18280, 19651, 25592, 31990, 39302, 63980, 78604, 98255, 127960, 137557, 157208, 196510, 275114, 393020, 550228, 687785, 786040, 1100456, 1375570, 2751140, 5502280]

約数ペア:

[(1, 5502280), (2, 2751140), (4, 1375570), (5, 1100456), (7, 786040), (8, 687785), (10, 550228), (14, 393020), (20, 275114), (28, 196510), (35, 157208), (40, 137557), (43, 127960), (56, 98255), (70, 78604), (86, 63980), (140, 39302), (172, 31990), (215, 25592), (280, 19651), (301, 18280), (344, 15995), (430, 12796), (457, 12040), (602, 9140), (860, 6398), (914, 6020), (1204, 4570), (1505, 3656), (1720, 3199), (1828, 3010), (2285, 2408)]