56795640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2573

約数の個数: 128

約数和(自身を含む): 196888320

約数和(自身を除く): 140092680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2531, 2805, 3740, 4488, 5062, 5610, 7480, 7593, 10124, 11220, 12655, 15186, 20248, 22440, 25310, 27841, 30372, 37965, 43027, 50620, 55682, 60744, 75930, 83523, 86054, 101240, 111364, 129081, 139205, 151860, 167046, 172108, 215135, 222728, 258162, 278410, 303720, 334092, 344216, 417615, 430270, 473297, 516324, 556820, 645405, 668184, 835230, 860540, 946594, 1032648, 1113640, 1290810, 1419891, 1670460, 1721080, 1893188, 2366485, 2581620, 2839782, 3340920, 3786376, 4732970, 5163240, 5679564, 7099455, 9465940, 11359128, 14198910, 18931880, 28397820, 56795640]

約数ペア:

[(1, 56795640), (2, 28397820), (3, 18931880), (4, 14198910), (5, 11359128), (6, 9465940), (8, 7099455), (10, 5679564), (11, 5163240), (12, 4732970), (15, 3786376), (17, 3340920), (20, 2839782), (22, 2581620), (24, 2366485), (30, 1893188), (33, 1721080), (34, 1670460), (40, 1419891), (44, 1290810), (51, 1113640), (55, 1032648), (60, 946594), (66, 860540), (68, 835230), (85, 668184), (88, 645405), (102, 556820), (110, 516324), (120, 473297), (132, 430270), (136, 417615), (165, 344216), (170, 334092), (187, 303720), (204, 278410), (220, 258162), (255, 222728), (264, 215135), (330, 172108), (340, 167046), (374, 151860), (408, 139205), (440, 129081), (510, 111364), (561, 101240), (660, 86054), (680, 83523), (748, 75930), (935, 60744), (1020, 55682), (1122, 50620), (1320, 43027), (1496, 37965), (1870, 30372), (2040, 27841), (2244, 25310), (2531, 22440), (2805, 20248), (3740, 15186), (4488, 12655), (5062, 11220), (5610, 10124), (7480, 7593)]