71115209720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{95549}}^1$

素因数の和:96392

約数の個数: 64

約数和(自身を含む): 167174280000

約数和(自身を除く): 96059070280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 809, 920, 1618, 3236, 4045, 6472, 8090, 16180, 18607, 32360, 37214, 74428, 93035, 95549, 148856, 186070, 191098, 372140, 382196, 477745, 744280, 764392, 955490, 1910980, 2197627, 3821960, 4395254, 8790508, 10988135, 17581016, 21976270, 43952540, 77299141, 87905080, 154598282, 309196564, 386495705, 618393128, 772991410, 1545982820, 1777880243, 3091965640, 3555760486, 7111520972, 8889401215, 14223041944, 17778802430, 35557604860, 71115209720]

約数ペア:

[(1, 71115209720), (2, 35557604860), (4, 17778802430), (5, 14223041944), (8, 8889401215), (10, 7111520972), (20, 3555760486), (23, 3091965640), (40, 1777880243), (46, 1545982820), (92, 772991410), (115, 618393128), (184, 386495705), (230, 309196564), (460, 154598282), (809, 87905080), (920, 77299141), (1618, 43952540), (3236, 21976270), (4045, 17581016), (6472, 10988135), (8090, 8790508), (16180, 4395254), (18607, 3821960), (32360, 2197627), (37214, 1910980), (74428, 955490), (93035, 764392), (95549, 744280), (148856, 477745), (186070, 382196), (191098, 372140)]