56984900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 142657536

約数和(自身を除く): 85672636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 641, 700, 889, 1270, 1282, 1778, 2540, 2564, 3175, 3205, 3556, 4445, 4487, 6350, 6410, 8890, 8974, 12700, 12820, 16025, 17780, 17948, 22225, 22435, 32050, 44450, 44870, 64100, 81407, 88900, 89740, 112175, 162814, 224350, 325628, 407035, 448700, 569849, 814070, 1139698, 1628140, 2035175, 2279396, 2849245, 4070350, 5698490, 8140700, 11396980, 14246225, 28492450, 56984900]

約数ペア:

[(1, 56984900), (2, 28492450), (4, 14246225), (5, 11396980), (7, 8140700), (10, 5698490), (14, 4070350), (20, 2849245), (25, 2279396), (28, 2035175), (35, 1628140), (50, 1139698), (70, 814070), (100, 569849), (127, 448700), (140, 407035), (175, 325628), (254, 224350), (350, 162814), (508, 112175), (635, 89740), (641, 88900), (700, 81407), (889, 64100), (1270, 44870), (1282, 44450), (1778, 32050), (2540, 22435), (2564, 22225), (3175, 17948), (3205, 17780), (3556, 16025), (4445, 12820), (4487, 12700), (6350, 8974), (6410, 8890)]