86223760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 232128000

約数和(自身を除く): 145904240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1949, 2212, 2765, 3160, 3898, 4424, 5530, 6320, 7796, 8848, 9745, 11060, 13643, 15592, 19490, 22120, 27286, 31184, 38980, 44240, 54572, 68215, 77960, 109144, 136430, 153971, 155920, 218288, 272860, 307942, 545720, 615884, 769855, 1077797, 1091440, 1231768, 1539710, 2155594, 2463536, 3079420, 4311188, 5388985, 6158840, 8622376, 10777970, 12317680, 17244752, 21555940, 43111880, 86223760]

約数ペア:

[(1, 86223760), (2, 43111880), (4, 21555940), (5, 17244752), (7, 12317680), (8, 10777970), (10, 8622376), (14, 6158840), (16, 5388985), (20, 4311188), (28, 3079420), (35, 2463536), (40, 2155594), (56, 1539710), (70, 1231768), (79, 1091440), (80, 1077797), (112, 769855), (140, 615884), (158, 545720), (280, 307942), (316, 272860), (395, 218288), (553, 155920), (560, 153971), (632, 136430), (790, 109144), (1106, 77960), (1264, 68215), (1580, 54572), (1949, 44240), (2212, 38980), (2765, 31184), (3160, 27286), (3898, 22120), (4424, 19490), (5530, 15592), (6320, 13643), (7796, 11060), (8848, 9745)]