55375840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 143095680

約数和(自身を除く): 87719840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 337, 395, 416, 520, 632, 674, 790, 1027, 1040, 1264, 1348, 1580, 1685, 2054, 2080, 2528, 2696, 3160, 3370, 4108, 4381, 5135, 5392, 6320, 6740, 8216, 8762, 10270, 10784, 12640, 13480, 16432, 17524, 20540, 21905, 26623, 26960, 32864, 35048, 41080, 43810, 53246, 53920, 70096, 82160, 87620, 106492, 133115, 140192, 164320, 175240, 212984, 266230, 346099, 350480, 425968, 532460, 692198, 700960, 851936, 1064920, 1384396, 1730495, 2129840, 2768792, 3460990, 4259680, 5537584, 6921980, 11075168, 13843960, 27687920, 55375840]

約数ペア:

[(1, 55375840), (2, 27687920), (4, 13843960), (5, 11075168), (8, 6921980), (10, 5537584), (13, 4259680), (16, 3460990), (20, 2768792), (26, 2129840), (32, 1730495), (40, 1384396), (52, 1064920), (65, 851936), (79, 700960), (80, 692198), (104, 532460), (130, 425968), (158, 350480), (160, 346099), (208, 266230), (260, 212984), (316, 175240), (337, 164320), (395, 140192), (416, 133115), (520, 106492), (632, 87620), (674, 82160), (790, 70096), (1027, 53920), (1040, 53246), (1264, 43810), (1348, 41080), (1580, 35048), (1685, 32864), (2054, 26960), (2080, 26623), (2528, 21905), (2696, 20540), (3160, 17524), (3370, 16432), (4108, 13480), (4381, 12640), (5135, 10784), (5392, 10270), (6320, 8762), (6740, 8216)]