140777700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1626

約数の個数: 144

約数和(自身を含む): 476636160

約数和(自身を除く): 335858460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1559, 1806, 2100, 2150, 2580, 3010, 3118, 3225, 3612, 4300, 4515, 4677, 6020, 6236, 6450, 7525, 7795, 9030, 9354, 10913, 12900, 15050, 15590, 18060, 18708, 21826, 22575, 23385, 30100, 31180, 32739, 38975, 43652, 45150, 46770, 54565, 65478, 67037, 77950, 90300, 93540, 109130, 116925, 130956, 134074, 155900, 163695, 201111, 218260, 233850, 268148, 272825, 327390, 335185, 402222, 467700, 469259, 545650, 654780, 670370, 804444, 818475, 938518, 1005555, 1091300, 1340740, 1407777, 1636950, 1675925, 1877036, 2011110, 2346295, 2815554, 3273900, 3351850, 4022220, 4692590, 5027775, 5631108, 6703700, 7038885, 9385180, 10055550, 11731475, 14077770, 20111100, 23462950, 28155540, 35194425, 46925900, 70388850, 140777700]

約数ペア:

[(1, 140777700), (2, 70388850), (3, 46925900), (4, 35194425), (5, 28155540), (6, 23462950), (7, 20111100), (10, 14077770), (12, 11731475), (14, 10055550), (15, 9385180), (20, 7038885), (21, 6703700), (25, 5631108), (28, 5027775), (30, 4692590), (35, 4022220), (42, 3351850), (43, 3273900), (50, 2815554), (60, 2346295), (70, 2011110), (75, 1877036), (84, 1675925), (86, 1636950), (100, 1407777), (105, 1340740), (129, 1091300), (140, 1005555), (150, 938518), (172, 818475), (175, 804444), (210, 670370), (215, 654780), (258, 545650), (300, 469259), (301, 467700), (350, 402222), (420, 335185), (430, 327390), (516, 272825), (525, 268148), (602, 233850), (645, 218260), (700, 201111), (860, 163695), (903, 155900), (1050, 134074), (1075, 130956), (1204, 116925), (1290, 109130), (1505, 93540), (1559, 90300), (1806, 77950), (2100, 67037), (2150, 65478), (2580, 54565), (3010, 46770), (3118, 45150), (3225, 43652), (3612, 38975), (4300, 32739), (4515, 31180), (4677, 30100), (6020, 23385), (6236, 22575), (6450, 21826), (7525, 18708), (7795, 18060), (9030, 15590), (9354, 15050), (10913, 12900)]