90091400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 252857700

約数和(自身を除く): 162766300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 140, 145, 175, 196, 200, 203, 232, 245, 280, 290, 317, 350, 392, 406, 490, 580, 634, 700, 725, 812, 980, 1015, 1160, 1225, 1268, 1400, 1421, 1450, 1585, 1624, 1960, 2030, 2219, 2450, 2536, 2842, 2900, 3170, 4060, 4438, 4900, 5075, 5684, 5800, 6340, 7105, 7925, 8120, 8876, 9193, 9800, 10150, 11095, 11368, 12680, 14210, 15533, 15850, 17752, 18386, 20300, 22190, 28420, 31066, 31700, 35525, 36772, 40600, 44380, 45965, 55475, 56840, 62132, 63400, 64351, 71050, 73544, 77665, 88760, 91930, 110950, 124264, 128702, 142100, 155330, 183860, 221900, 229825, 257404, 284200, 310660, 321755, 367720, 388325, 443800, 450457, 459650, 514808, 621320, 643510, 776650, 900914, 919300, 1287020, 1553300, 1608775, 1801828, 1838600, 2252285, 2574040, 3106600, 3217550, 3603656, 4504570, 6435100, 9009140, 11261425, 12870200, 18018280, 22522850, 45045700, 90091400]

約数ペア:

[(1, 90091400), (2, 45045700), (4, 22522850), (5, 18018280), (7, 12870200), (8, 11261425), (10, 9009140), (14, 6435100), (20, 4504570), (25, 3603656), (28, 3217550), (29, 3106600), (35, 2574040), (40, 2252285), (49, 1838600), (50, 1801828), (56, 1608775), (58, 1553300), (70, 1287020), (98, 919300), (100, 900914), (116, 776650), (140, 643510), (145, 621320), (175, 514808), (196, 459650), (200, 450457), (203, 443800), (232, 388325), (245, 367720), (280, 321755), (290, 310660), (317, 284200), (350, 257404), (392, 229825), (406, 221900), (490, 183860), (580, 155330), (634, 142100), (700, 128702), (725, 124264), (812, 110950), (980, 91930), (1015, 88760), (1160, 77665), (1225, 73544), (1268, 71050), (1400, 64351), (1421, 63400), (1450, 62132), (1585, 56840), (1624, 55475), (1960, 45965), (2030, 44380), (2219, 40600), (2450, 36772), (2536, 35525), (2842, 31700), (2900, 31066), (3170, 28420), (4060, 22190), (4438, 20300), (4900, 18386), (5075, 17752), (5684, 15850), (5800, 15533), (6340, 14210), (7105, 12680), (7925, 11368), (8120, 11095), (8876, 10150), (9193, 9800)]