149865800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 401224320

約数和(自身を除く): 251358520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 167, 175, 200, 280, 334, 350, 641, 668, 700, 835, 1169, 1282, 1336, 1400, 1670, 2338, 2564, 3205, 3340, 4175, 4487, 4676, 5128, 5845, 6410, 6680, 8350, 8974, 9352, 11690, 12820, 16025, 16700, 17948, 22435, 23380, 25640, 29225, 32050, 33400, 35896, 44870, 46760, 58450, 64100, 89740, 107047, 112175, 116900, 128200, 179480, 214094, 224350, 233800, 428188, 448700, 535235, 749329, 856376, 897400, 1070470, 1498658, 2140940, 2676175, 2997316, 3746645, 4281880, 5352350, 5994632, 7493290, 10704700, 14986580, 18733225, 21409400, 29973160, 37466450, 74932900, 149865800]

約数ペア:

[(1, 149865800), (2, 74932900), (4, 37466450), (5, 29973160), (7, 21409400), (8, 18733225), (10, 14986580), (14, 10704700), (20, 7493290), (25, 5994632), (28, 5352350), (35, 4281880), (40, 3746645), (50, 2997316), (56, 2676175), (70, 2140940), (100, 1498658), (140, 1070470), (167, 897400), (175, 856376), (200, 749329), (280, 535235), (334, 448700), (350, 428188), (641, 233800), (668, 224350), (700, 214094), (835, 179480), (1169, 128200), (1282, 116900), (1336, 112175), (1400, 107047), (1670, 89740), (2338, 64100), (2564, 58450), (3205, 46760), (3340, 44870), (4175, 35896), (4487, 33400), (4676, 32050), (5128, 29225), (5845, 25640), (6410, 23380), (6680, 22435), (8350, 17948), (8974, 16700), (9352, 16025), (11690, 12820)]