56160300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 189987840

約数和(自身を除く): 133827540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 569, 658, 700, 705, 940, 987, 1050, 1138, 1175, 1316, 1410, 1645, 1707, 1974, 2100, 2276, 2350, 2820, 2845, 3290, 3414, 3525, 3948, 3983, 4700, 4935, 5690, 6580, 6828, 7050, 7966, 8225, 8535, 9870, 11380, 11949, 14100, 14225, 15932, 16450, 17070, 19740, 19915, 23898, 24675, 26743, 28450, 32900, 34140, 39830, 42675, 47796, 49350, 53486, 56900, 59745, 79660, 80229, 85350, 98700, 99575, 106972, 119490, 133715, 160458, 170700, 187201, 199150, 238980, 267430, 298725, 320916, 374402, 398300, 401145, 534860, 561603, 597450, 668575, 748804, 802290, 936005, 1123206, 1194900, 1337150, 1604580, 1872010, 2005725, 2246412, 2674300, 2808015, 3744020, 4011450, 4680025, 5616030, 8022900, 9360050, 11232060, 14040075, 18720100, 28080150, 56160300]

約数ペア:

[(1, 56160300), (2, 28080150), (3, 18720100), (4, 14040075), (5, 11232060), (6, 9360050), (7, 8022900), (10, 5616030), (12, 4680025), (14, 4011450), (15, 3744020), (20, 2808015), (21, 2674300), (25, 2246412), (28, 2005725), (30, 1872010), (35, 1604580), (42, 1337150), (47, 1194900), (50, 1123206), (60, 936005), (70, 802290), (75, 748804), (84, 668575), (94, 597450), (100, 561603), (105, 534860), (140, 401145), (141, 398300), (150, 374402), (175, 320916), (188, 298725), (210, 267430), (235, 238980), (282, 199150), (300, 187201), (329, 170700), (350, 160458), (420, 133715), (470, 119490), (525, 106972), (564, 99575), (569, 98700), (658, 85350), (700, 80229), (705, 79660), (940, 59745), (987, 56900), (1050, 53486), (1138, 49350), (1175, 47796), (1316, 42675), (1410, 39830), (1645, 34140), (1707, 32900), (1974, 28450), (2100, 26743), (2276, 24675), (2350, 23898), (2820, 19915), (2845, 19740), (3290, 17070), (3414, 16450), (3525, 15932), (3948, 14225), (3983, 14100), (4700, 11949), (4935, 11380), (5690, 9870), (6580, 8535), (6828, 8225), (7050, 7966)]