179116700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 460876752

約数和(自身を除く): 281760052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 79, 82, 100, 140, 158, 164, 175, 205, 287, 316, 350, 395, 410, 553, 574, 700, 790, 820, 1025, 1106, 1148, 1435, 1580, 1975, 2050, 2212, 2765, 2870, 3239, 3950, 4100, 5530, 5740, 6241, 6478, 7175, 7900, 11060, 12482, 12956, 13825, 14350, 16195, 22673, 24964, 27650, 28700, 31205, 32390, 43687, 45346, 55300, 62410, 64780, 80975, 87374, 90692, 113365, 124820, 156025, 161950, 174748, 218435, 226730, 255881, 312050, 323900, 436870, 453460, 511762, 566825, 624100, 873740, 1023524, 1092175, 1133650, 1279405, 1791167, 2184350, 2267300, 2558810, 3582334, 4368700, 5117620, 6397025, 7164668, 8955835, 12794050, 17911670, 25588100, 35823340, 44779175, 89558350, 179116700]

約数ペア:

[(1, 179116700), (2, 89558350), (4, 44779175), (5, 35823340), (7, 25588100), (10, 17911670), (14, 12794050), (20, 8955835), (25, 7164668), (28, 6397025), (35, 5117620), (41, 4368700), (50, 3582334), (70, 2558810), (79, 2267300), (82, 2184350), (100, 1791167), (140, 1279405), (158, 1133650), (164, 1092175), (175, 1023524), (205, 873740), (287, 624100), (316, 566825), (350, 511762), (395, 453460), (410, 436870), (553, 323900), (574, 312050), (700, 255881), (790, 226730), (820, 218435), (1025, 174748), (1106, 161950), (1148, 156025), (1435, 124820), (1580, 113365), (1975, 90692), (2050, 87374), (2212, 80975), (2765, 64780), (2870, 62410), (3239, 55300), (3950, 45346), (4100, 43687), (5530, 32390), (5740, 31205), (6241, 28700), (6478, 27650), (7175, 24964), (7900, 22673), (11060, 16195), (12482, 14350), (12956, 13825)]