55566840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 137485320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 797, 830, 840, 996, 1162, 1245, 1594, 1660, 1743, 1992, 2324, 2391, 2490, 2905, 3188, 3320, 3486, 3985, 4648, 4782, 4980, 5579, 5810, 6376, 6972, 7970, 8715, 9564, 9960, 11158, 11620, 11955, 13944, 15940, 16737, 17430, 19128, 22316, 23240, 23910, 27895, 31880, 33474, 34860, 44632, 47820, 55790, 66151, 66948, 69720, 83685, 95640, 111580, 132302, 133896, 167370, 198453, 223160, 264604, 330755, 334740, 396906, 463057, 529208, 661510, 669480, 793812, 926114, 992265, 1323020, 1389171, 1587624, 1852228, 1984530, 2315285, 2646040, 2778342, 3704456, 3969060, 4630570, 5556684, 6945855, 7938120, 9261140, 11113368, 13891710, 18522280, 27783420, 55566840]

約数ペア:

[(1, 55566840), (2, 27783420), (3, 18522280), (4, 13891710), (5, 11113368), (6, 9261140), (7, 7938120), (8, 6945855), (10, 5556684), (12, 4630570), (14, 3969060), (15, 3704456), (20, 2778342), (21, 2646040), (24, 2315285), (28, 1984530), (30, 1852228), (35, 1587624), (40, 1389171), (42, 1323020), (56, 992265), (60, 926114), (70, 793812), (83, 669480), (84, 661510), (105, 529208), (120, 463057), (140, 396906), (166, 334740), (168, 330755), (210, 264604), (249, 223160), (280, 198453), (332, 167370), (415, 133896), (420, 132302), (498, 111580), (581, 95640), (664, 83685), (797, 69720), (830, 66948), (840, 66151), (996, 55790), (1162, 47820), (1245, 44632), (1594, 34860), (1660, 33474), (1743, 31880), (1992, 27895), (2324, 23910), (2391, 23240), (2490, 22316), (2905, 19128), (3188, 17430), (3320, 16737), (3486, 15940), (3985, 13944), (4648, 11955), (4782, 11620), (4980, 11158), (5579, 9960), (5810, 9564), (6376, 8715), (6972, 7970)]