84395080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 163814840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 53, 55, 56, 70, 77, 88, 94, 106, 110, 121, 140, 154, 188, 212, 220, 235, 242, 265, 280, 308, 329, 371, 376, 385, 424, 440, 470, 484, 517, 530, 583, 605, 616, 658, 742, 770, 847, 940, 968, 1034, 1060, 1166, 1210, 1316, 1484, 1540, 1645, 1694, 1855, 1880, 2068, 2120, 2332, 2420, 2491, 2585, 2632, 2915, 2968, 3080, 3290, 3388, 3619, 3710, 4081, 4136, 4235, 4664, 4840, 4982, 5170, 5687, 5830, 6413, 6580, 6776, 7238, 7420, 8162, 8470, 9964, 10340, 11374, 11660, 12455, 12826, 13160, 14476, 14840, 16324, 16940, 17437, 18095, 19928, 20405, 20680, 22748, 23320, 24910, 25652, 27401, 28435, 28952, 32065, 32648, 33880, 34874, 36190, 39809, 40810, 44891, 45496, 49820, 51304, 54802, 56870, 64130, 69748, 72380, 79618, 81620, 87185, 89782, 99640, 109604, 113740, 128260, 137005, 139496, 144760, 159236, 163240, 174370, 179564, 191807, 199045, 219208, 224455, 227480, 256520, 274010, 301411, 318472, 348740, 359128, 383614, 398090, 448910, 548020, 602822, 697480, 767228, 796180, 897820, 959035, 1096040, 1205644, 1507055, 1534456, 1592360, 1795640, 1918070, 2109877, 2411288, 3014110, 3836140, 4219754, 6028220, 7672280, 8439508, 10549385, 12056440, 16879016, 21098770, 42197540, 84395080]

約数ペア:

[(1, 84395080), (2, 42197540), (4, 21098770), (5, 16879016), (7, 12056440), (8, 10549385), (10, 8439508), (11, 7672280), (14, 6028220), (20, 4219754), (22, 3836140), (28, 3014110), (35, 2411288), (40, 2109877), (44, 1918070), (47, 1795640), (53, 1592360), (55, 1534456), (56, 1507055), (70, 1205644), (77, 1096040), (88, 959035), (94, 897820), (106, 796180), (110, 767228), (121, 697480), (140, 602822), (154, 548020), (188, 448910), (212, 398090), (220, 383614), (235, 359128), (242, 348740), (265, 318472), (280, 301411), (308, 274010), (329, 256520), (371, 227480), (376, 224455), (385, 219208), (424, 199045), (440, 191807), (470, 179564), (484, 174370), (517, 163240), (530, 159236), (583, 144760), (605, 139496), (616, 137005), (658, 128260), (742, 113740), (770, 109604), (847, 99640), (940, 89782), (968, 87185), (1034, 81620), (1060, 79618), (1166, 72380), (1210, 69748), (1316, 64130), (1484, 56870), (1540, 54802), (1645, 51304), (1694, 49820), (1855, 45496), (1880, 44891), (2068, 40810), (2120, 39809), (2332, 36190), (2420, 34874), (2491, 33880), (2585, 32648), (2632, 32065), (2915, 28952), (2968, 28435), (3080, 27401), (3290, 25652), (3388, 24910), (3619, 23320), (3710, 22748), (4081, 20680), (4136, 20405), (4235, 19928), (4664, 18095), (4840, 17437), (4982, 16940), (5170, 16324), (5687, 14840), (5830, 14476), (6413, 13160), (6580, 12826), (6776, 12455), (7238, 11660), (7420, 11374), (8162, 10340), (8470, 9964)]