71162700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 246984192

約数和(自身を除く): 175821492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 49, 50, 60, 70, 75, 84, 94, 98, 100, 103, 105, 140, 141, 147, 150, 175, 188, 196, 206, 210, 235, 245, 282, 294, 300, 309, 329, 350, 412, 420, 470, 490, 515, 525, 564, 588, 618, 658, 700, 705, 721, 735, 940, 980, 987, 1030, 1050, 1175, 1225, 1236, 1316, 1410, 1442, 1470, 1545, 1645, 1974, 2060, 2100, 2163, 2303, 2350, 2450, 2575, 2820, 2884, 2940, 3090, 3290, 3525, 3605, 3675, 3948, 4326, 4606, 4700, 4841, 4900, 4935, 5047, 5150, 6180, 6580, 6909, 7050, 7210, 7350, 7725, 8225, 8652, 9212, 9682, 9870, 10094, 10300, 10815, 11515, 13818, 14100, 14420, 14523, 14700, 15141, 15450, 16450, 18025, 19364, 19740, 20188, 21630, 23030, 24205, 24675, 25235, 27636, 29046, 30282, 30900, 32900, 33887, 34545, 36050, 43260, 46060, 48410, 49350, 50470, 54075, 57575, 58092, 60564, 67774, 69090, 72100, 72615, 75705, 96820, 98700, 100940, 101661, 108150, 115150, 121025, 126175, 135548, 138180, 145230, 151410, 169435, 172725, 203322, 216300, 230300, 237209, 242050, 252350, 290460, 302820, 338870, 345450, 363075, 378525, 406644, 474418, 484100, 504700, 508305, 677740, 690900, 711627, 726150, 757050, 847175, 948836, 1016610, 1186045, 1423254, 1452300, 1514100, 1694350, 2033220, 2372090, 2541525, 2846508, 3388700, 3558135, 4744180, 5083050, 5930225, 7116270, 10166100, 11860450, 14232540, 17790675, 23720900, 35581350, 71162700]

約数ペア:

[(1, 71162700), (2, 35581350), (3, 23720900), (4, 17790675), (5, 14232540), (6, 11860450), (7, 10166100), (10, 7116270), (12, 5930225), (14, 5083050), (15, 4744180), (20, 3558135), (21, 3388700), (25, 2846508), (28, 2541525), (30, 2372090), (35, 2033220), (42, 1694350), (47, 1514100), (49, 1452300), (50, 1423254), (60, 1186045), (70, 1016610), (75, 948836), (84, 847175), (94, 757050), (98, 726150), (100, 711627), (103, 690900), (105, 677740), (140, 508305), (141, 504700), (147, 484100), (150, 474418), (175, 406644), (188, 378525), (196, 363075), (206, 345450), (210, 338870), (235, 302820), (245, 290460), (282, 252350), (294, 242050), (300, 237209), (309, 230300), (329, 216300), (350, 203322), (412, 172725), (420, 169435), (470, 151410), (490, 145230), (515, 138180), (525, 135548), (564, 126175), (588, 121025), (618, 115150), (658, 108150), (700, 101661), (705, 100940), (721, 98700), (735, 96820), (940, 75705), (980, 72615), (987, 72100), (1030, 69090), (1050, 67774), (1175, 60564), (1225, 58092), (1236, 57575), (1316, 54075), (1410, 50470), (1442, 49350), (1470, 48410), (1545, 46060), (1645, 43260), (1974, 36050), (2060, 34545), (2100, 33887), (2163, 32900), (2303, 30900), (2350, 30282), (2450, 29046), (2575, 27636), (2820, 25235), (2884, 24675), (2940, 24205), (3090, 23030), (3290, 21630), (3525, 20188), (3605, 19740), (3675, 19364), (3948, 18025), (4326, 16450), (4606, 15450), (4700, 15141), (4841, 14700), (4900, 14523), (4935, 14420), (5047, 14100), (5150, 13818), (6180, 11515), (6580, 10815), (6909, 10300), (7050, 10094), (7210, 9870), (7350, 9682), (7725, 9212), (8225, 8652)]