61314680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 166320000

約数和(自身を除く): 105005320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 109, 140, 164, 196, 205, 218, 245, 280, 287, 328, 343, 392, 410, 436, 490, 545, 574, 686, 763, 820, 872, 980, 1090, 1148, 1372, 1435, 1526, 1640, 1715, 1960, 2009, 2180, 2296, 2744, 2870, 3052, 3430, 3815, 4018, 4360, 4469, 5341, 5740, 6104, 6860, 7630, 8036, 8938, 10045, 10682, 11480, 13720, 14063, 15260, 16072, 17876, 20090, 21364, 22345, 26705, 28126, 30520, 31283, 35752, 37387, 40180, 42728, 44690, 53410, 56252, 62566, 70315, 74774, 80360, 89380, 106820, 112504, 125132, 140630, 149548, 156415, 178760, 186935, 213640, 218981, 250264, 281260, 299096, 312830, 373870, 437962, 562520, 625660, 747740, 875924, 1094905, 1251320, 1495480, 1532867, 1751848, 2189810, 3065734, 4379620, 6131468, 7664335, 8759240, 12262936, 15328670, 30657340, 61314680]

約数ペア:

[(1, 61314680), (2, 30657340), (4, 15328670), (5, 12262936), (7, 8759240), (8, 7664335), (10, 6131468), (14, 4379620), (20, 3065734), (28, 2189810), (35, 1751848), (40, 1532867), (41, 1495480), (49, 1251320), (56, 1094905), (70, 875924), (82, 747740), (98, 625660), (109, 562520), (140, 437962), (164, 373870), (196, 312830), (205, 299096), (218, 281260), (245, 250264), (280, 218981), (287, 213640), (328, 186935), (343, 178760), (392, 156415), (410, 149548), (436, 140630), (490, 125132), (545, 112504), (574, 106820), (686, 89380), (763, 80360), (820, 74774), (872, 70315), (980, 62566), (1090, 56252), (1148, 53410), (1372, 44690), (1435, 42728), (1526, 40180), (1640, 37387), (1715, 35752), (1960, 31283), (2009, 30520), (2180, 28126), (2296, 26705), (2744, 22345), (2870, 21364), (3052, 20090), (3430, 17876), (3815, 16072), (4018, 15260), (4360, 14063), (4469, 13720), (5341, 11480), (5740, 10682), (6104, 10045), (6860, 8938), (7630, 8036)]