51422700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 173988864

約数和(自身を除く): 122566164

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, 521, 525, 564, 658, 700, 705, 940, 987, 1042, 1050, 1175, 1316, 1410, 1563, 1645, 1974, 2084, 2100, 2350, 2605, 2820, 3126, 3290, 3525, 3647, 3948, 4700, 4935, 5210, 6252, 6580, 7050, 7294, 7815, 8225, 9870, 10420, 10941, 13025, 14100, 14588, 15630, 16450, 18235, 19740, 21882, 24487, 24675, 26050, 31260, 32900, 36470, 39075, 43764, 48974, 49350, 52100, 54705, 72940, 73461, 78150, 91175, 97948, 98700, 109410, 122435, 146922, 156300, 171409, 182350, 218820, 244870, 273525, 293844, 342818, 364700, 367305, 489740, 514227, 547050, 612175, 685636, 734610, 857045, 1028454, 1094100, 1224350, 1469220, 1714090, 1836525, 2056908, 2448700, 2571135, 3428180, 3673050, 4285225, 5142270, 7346100, 8570450, 10284540, 12855675, 17140900, 25711350, 51422700]

約数ペア:

[(1, 51422700), (2, 25711350), (3, 17140900), (4, 12855675), (5, 10284540), (6, 8570450), (7, 7346100), (10, 5142270), (12, 4285225), (14, 3673050), (15, 3428180), (20, 2571135), (21, 2448700), (25, 2056908), (28, 1836525), (30, 1714090), (35, 1469220), (42, 1224350), (47, 1094100), (50, 1028454), (60, 857045), (70, 734610), (75, 685636), (84, 612175), (94, 547050), (100, 514227), (105, 489740), (140, 367305), (141, 364700), (150, 342818), (175, 293844), (188, 273525), (210, 244870), (235, 218820), (282, 182350), (300, 171409), (329, 156300), (350, 146922), (420, 122435), (470, 109410), (521, 98700), (525, 97948), (564, 91175), (658, 78150), (700, 73461), (705, 72940), (940, 54705), (987, 52100), (1042, 49350), (1050, 48974), (1175, 43764), (1316, 39075), (1410, 36470), (1563, 32900), (1645, 31260), (1974, 26050), (2084, 24675), (2100, 24487), (2350, 21882), (2605, 19740), (2820, 18235), (3126, 16450), (3290, 15630), (3525, 14588), (3647, 14100), (3948, 13025), (4700, 10941), (4935, 10420), (5210, 9870), (6252, 8225), (6580, 7815), (7050, 7294)]