71911110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 182269440

約数和(自身を除く): 110358330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1171, 1335, 2047, 2342, 2670, 3513, 4094, 5855, 6141, 7026, 10235, 11710, 12282, 17565, 20470, 26933, 30705, 35130, 53866, 61410, 80799, 104219, 134665, 161598, 208438, 269330, 312657, 403995, 521095, 625314, 807990, 1042190, 1563285, 2397037, 3126570, 4794074, 7191111, 11985185, 14382222, 23970370, 35955555, 71911110]

約数ペア:

[(1, 71911110), (2, 35955555), (3, 23970370), (5, 14382222), (6, 11985185), (10, 7191111), (15, 4794074), (23, 3126570), (30, 2397037), (46, 1563285), (69, 1042190), (89, 807990), (115, 625314), (138, 521095), (178, 403995), (230, 312657), (267, 269330), (345, 208438), (445, 161598), (534, 134665), (690, 104219), (890, 80799), (1171, 61410), (1335, 53866), (2047, 35130), (2342, 30705), (2670, 26933), (3513, 20470), (4094, 17565), (5855, 12282), (6141, 11710), (7026, 10235)]