21202778800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{11087}}^1$

素因数の和:11795

約数の個数: 120

約数和(自身を含む): 58307268096

約数和(自身を除く): 37104489296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 683, 700, 1366, 1400, 2732, 2800, 3415, 4781, 5464, 6830, 9562, 10928, 11087, 13660, 17075, 19124, 22174, 23905, 27320, 34150, 38248, 44348, 47810, 54640, 55435, 68300, 76496, 77609, 88696, 95620, 110870, 119525, 136600, 155218, 177392, 191240, 221740, 239050, 273200, 277175, 310436, 382480, 388045, 443480, 478100, 554350, 620872, 776090, 886960, 956200, 1108700, 1241744, 1552180, 1912400, 1940225, 2217400, 3104360, 3880450, 4434800, 6208720, 7572421, 7760900, 15144842, 15521800, 30289684, 31043600, 37862105, 53006947, 60579368, 75724210, 106013894, 121158736, 151448420, 189310525, 212027788, 265034735, 302896840, 378621050, 424055576, 530069470, 605793680, 757242100, 848111152, 1060138940, 1325173675, 1514484200, 2120277880, 2650347350, 3028968400, 4240555760, 5300694700, 10601389400, 21202778800]

約数ペア:

[(1, 21202778800), (2, 10601389400), (4, 5300694700), (5, 4240555760), (7, 3028968400), (8, 2650347350), (10, 2120277880), (14, 1514484200), (16, 1325173675), (20, 1060138940), (25, 848111152), (28, 757242100), (35, 605793680), (40, 530069470), (50, 424055576), (56, 378621050), (70, 302896840), (80, 265034735), (100, 212027788), (112, 189310525), (140, 151448420), (175, 121158736), (200, 106013894), (280, 75724210), (350, 60579368), (400, 53006947), (560, 37862105), (683, 31043600), (700, 30289684), (1366, 15521800), (1400, 15144842), (2732, 7760900), (2800, 7572421), (3415, 6208720), (4781, 4434800), (5464, 3880450), (6830, 3104360), (9562, 2217400), (10928, 1940225), (11087, 1912400), (13660, 1552180), (17075, 1241744), (19124, 1108700), (22174, 956200), (23905, 886960), (27320, 776090), (34150, 620872), (38248, 554350), (44348, 478100), (47810, 443480), (54640, 388045), (55435, 382480), (68300, 310436), (76496, 277175), (77609, 273200), (88696, 239050), (95620, 221740), (110870, 191240), (119525, 177392), (136600, 155218)]