55155984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 154698432

約数和(自身を除く): 99542448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 563, 624, 628, 942, 1126, 1256, 1689, 1884, 2041, 2252, 2512, 3378, 3768, 4082, 4504, 6123, 6756, 7319, 7536, 8164, 9008, 12246, 13512, 14638, 16328, 21957, 24492, 27024, 29276, 32656, 43914, 48984, 58552, 87828, 88391, 97968, 117104, 175656, 176782, 265173, 351312, 353564, 530346, 707128, 1060692, 1149083, 1414256, 2121384, 2298166, 3447249, 4242768, 4596332, 6894498, 9192664, 13788996, 18385328, 27577992, 55155984]

約数ペア:

[(1, 55155984), (2, 27577992), (3, 18385328), (4, 13788996), (6, 9192664), (8, 6894498), (12, 4596332), (13, 4242768), (16, 3447249), (24, 2298166), (26, 2121384), (39, 1414256), (48, 1149083), (52, 1060692), (78, 707128), (104, 530346), (156, 353564), (157, 351312), (208, 265173), (312, 176782), (314, 175656), (471, 117104), (563, 97968), (624, 88391), (628, 87828), (942, 58552), (1126, 48984), (1256, 43914), (1689, 32656), (1884, 29276), (2041, 27024), (2252, 24492), (2512, 21957), (3378, 16328), (3768, 14638), (4082, 13512), (4504, 12246), (6123, 9008), (6756, 8164), (7319, 7536)]