89684560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8468

約数の個数: 80

約数和(自身を含む): 250876800

約数和(自身を除く): 161192240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 8429, 10640, 16858, 33716, 42145, 59003, 67432, 84290, 118006, 134864, 160151, 168580, 236012, 295015, 320302, 337160, 472024, 590030, 640604, 674320, 800755, 944048, 1121057, 1180060, 1281208, 1601510, 2242114, 2360120, 2562416, 3203020, 4484228, 4720240, 5605285, 6406040, 8968456, 11210570, 12812080, 17936912, 22421140, 44842280, 89684560]

約数ペア:

[(1, 89684560), (2, 44842280), (4, 22421140), (5, 17936912), (7, 12812080), (8, 11210570), (10, 8968456), (14, 6406040), (16, 5605285), (19, 4720240), (20, 4484228), (28, 3203020), (35, 2562416), (38, 2360120), (40, 2242114), (56, 1601510), (70, 1281208), (76, 1180060), (80, 1121057), (95, 944048), (112, 800755), (133, 674320), (140, 640604), (152, 590030), (190, 472024), (266, 337160), (280, 320302), (304, 295015), (380, 236012), (532, 168580), (560, 160151), (665, 134864), (760, 118006), (1064, 84290), (1330, 67432), (1520, 59003), (2128, 42145), (2660, 33716), (5320, 16858), (8429, 10640)]