125875120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 344268144

約数和(自身を除く): 218393024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 163, 196, 197, 245, 280, 326, 392, 394, 490, 560, 652, 784, 788, 815, 980, 985, 1141, 1304, 1379, 1576, 1630, 1960, 1970, 2282, 2608, 2758, 3152, 3260, 3920, 3940, 4564, 5516, 5705, 6520, 6895, 7880, 7987, 9128, 9653, 11032, 11410, 13040, 13790, 15760, 15974, 18256, 19306, 22064, 22820, 27580, 31948, 32111, 38612, 39935, 45640, 48265, 55160, 63896, 64222, 77224, 79870, 91280, 96530, 110320, 127792, 128444, 154448, 159740, 160555, 193060, 224777, 256888, 319480, 321110, 386120, 449554, 513776, 638960, 642220, 772240, 899108, 1123885, 1284440, 1573439, 1798216, 2247770, 2568880, 3146878, 3596432, 4495540, 6293756, 7867195, 8991080, 12587512, 15734390, 17982160, 25175024, 31468780, 62937560, 125875120]

約数ペア:

[(1, 125875120), (2, 62937560), (4, 31468780), (5, 25175024), (7, 17982160), (8, 15734390), (10, 12587512), (14, 8991080), (16, 7867195), (20, 6293756), (28, 4495540), (35, 3596432), (40, 3146878), (49, 2568880), (56, 2247770), (70, 1798216), (80, 1573439), (98, 1284440), (112, 1123885), (140, 899108), (163, 772240), (196, 642220), (197, 638960), (245, 513776), (280, 449554), (326, 386120), (392, 321110), (394, 319480), (490, 256888), (560, 224777), (652, 193060), (784, 160555), (788, 159740), (815, 154448), (980, 128444), (985, 127792), (1141, 110320), (1304, 96530), (1379, 91280), (1576, 79870), (1630, 77224), (1960, 64222), (1970, 63896), (2282, 55160), (2608, 48265), (2758, 45640), (3152, 39935), (3260, 38612), (3920, 32111), (3940, 31948), (4564, 27580), (5516, 22820), (5705, 22064), (6520, 19306), (6895, 18256), (7880, 15974), (7987, 15760), (9128, 13790), (9653, 13040), (11032, 11410)]