214075120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 585993744

約数和(自身を除く): 371918624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 388, 392, 485, 490, 560, 563, 679, 776, 784, 970, 980, 1126, 1358, 1552, 1940, 1960, 2252, 2716, 2815, 3395, 3880, 3920, 3941, 4504, 4753, 5432, 5630, 6790, 7760, 7882, 9008, 9506, 10864, 11260, 13580, 15764, 19012, 19705, 22520, 23765, 27160, 27587, 31528, 38024, 39410, 45040, 47530, 54320, 54611, 55174, 63056, 76048, 78820, 95060, 109222, 110348, 137935, 157640, 190120, 218444, 220696, 273055, 275870, 315280, 380240, 382277, 436888, 441392, 546110, 551740, 764554, 873776, 1092220, 1103480, 1529108, 1911385, 2184440, 2206960, 2675939, 3058216, 3822770, 4368880, 5351878, 6116432, 7645540, 10703756, 13379695, 15291080, 21407512, 26759390, 30582160, 42815024, 53518780, 107037560, 214075120]

約数ペア:

[(1, 214075120), (2, 107037560), (4, 53518780), (5, 42815024), (7, 30582160), (8, 26759390), (10, 21407512), (14, 15291080), (16, 13379695), (20, 10703756), (28, 7645540), (35, 6116432), (40, 5351878), (49, 4368880), (56, 3822770), (70, 3058216), (80, 2675939), (97, 2206960), (98, 2184440), (112, 1911385), (140, 1529108), (194, 1103480), (196, 1092220), (245, 873776), (280, 764554), (388, 551740), (392, 546110), (485, 441392), (490, 436888), (560, 382277), (563, 380240), (679, 315280), (776, 275870), (784, 273055), (970, 220696), (980, 218444), (1126, 190120), (1358, 157640), (1552, 137935), (1940, 110348), (1960, 109222), (2252, 95060), (2716, 78820), (2815, 76048), (3395, 63056), (3880, 55174), (3920, 54611), (3941, 54320), (4504, 47530), (4753, 45040), (5432, 39410), (5630, 38024), (6790, 31528), (7760, 27587), (7882, 27160), (9008, 23765), (9506, 22520), (10864, 19705), (11260, 19012), (13580, 15764)]