56416920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 141266280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1429, 1645, 1880, 1974, 2632, 2820, 2858, 3290, 3948, 4287, 4935, 5640, 5716, 6580, 7145, 7896, 8574, 9870, 10003, 11432, 13160, 14290, 17148, 19740, 20006, 21435, 28580, 30009, 34296, 39480, 40012, 42870, 50015, 57160, 60018, 67163, 80024, 85740, 100030, 120036, 134326, 150045, 171480, 200060, 201489, 240072, 268652, 300090, 335815, 400120, 402978, 470141, 537304, 600180, 671630, 805956, 940282, 1007445, 1200360, 1343260, 1410423, 1611912, 1880564, 2014890, 2350705, 2686520, 2820846, 3761128, 4029780, 4701410, 5641692, 7052115, 8059560, 9402820, 11283384, 14104230, 18805640, 28208460, 56416920]

約数ペア:

[(1, 56416920), (2, 28208460), (3, 18805640), (4, 14104230), (5, 11283384), (6, 9402820), (7, 8059560), (8, 7052115), (10, 5641692), (12, 4701410), (14, 4029780), (15, 3761128), (20, 2820846), (21, 2686520), (24, 2350705), (28, 2014890), (30, 1880564), (35, 1611912), (40, 1410423), (42, 1343260), (47, 1200360), (56, 1007445), (60, 940282), (70, 805956), (84, 671630), (94, 600180), (105, 537304), (120, 470141), (140, 402978), (141, 400120), (168, 335815), (188, 300090), (210, 268652), (235, 240072), (280, 201489), (282, 200060), (329, 171480), (376, 150045), (420, 134326), (470, 120036), (564, 100030), (658, 85740), (705, 80024), (840, 67163), (940, 60018), (987, 57160), (1128, 50015), (1316, 42870), (1410, 40012), (1429, 39480), (1645, 34296), (1880, 30009), (1974, 28580), (2632, 21435), (2820, 20006), (2858, 19740), (3290, 17148), (3948, 14290), (4287, 13160), (4935, 11432), (5640, 10003), (5716, 9870), (6580, 8574), (7145, 7896)]