85183840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4044

約数の個数: 96

約数和(自身を含む): 242161920

約数和(自身を除く): 156978080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4003, 4256, 5320, 8006, 10640, 16012, 20015, 21280, 28021, 32024, 40030, 56042, 64048, 76057, 80060, 112084, 128096, 140105, 152114, 160120, 224168, 280210, 304228, 320240, 380285, 448336, 532399, 560420, 608456, 640480, 760570, 896672, 1064798, 1120840, 1216912, 1521140, 2129596, 2241680, 2433824, 2661995, 3042280, 4259192, 4483360, 5323990, 6084560, 8518384, 10647980, 12169120, 17036768, 21295960, 42591920, 85183840]

約数ペア:

[(1, 85183840), (2, 42591920), (4, 21295960), (5, 17036768), (7, 12169120), (8, 10647980), (10, 8518384), (14, 6084560), (16, 5323990), (19, 4483360), (20, 4259192), (28, 3042280), (32, 2661995), (35, 2433824), (38, 2241680), (40, 2129596), (56, 1521140), (70, 1216912), (76, 1120840), (80, 1064798), (95, 896672), (112, 760570), (133, 640480), (140, 608456), (152, 560420), (160, 532399), (190, 448336), (224, 380285), (266, 320240), (280, 304228), (304, 280210), (380, 224168), (532, 160120), (560, 152114), (608, 140105), (665, 128096), (760, 112084), (1064, 80060), (1120, 76057), (1330, 64048), (1520, 56042), (2128, 40030), (2660, 32024), (3040, 28021), (4003, 21280), (4256, 20015), (5320, 16012), (8006, 10640)]