73276120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 175776480

約数和(自身を除く): 102500360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 197, 340, 394, 547, 680, 788, 985, 1094, 1576, 1970, 2188, 2735, 3349, 3940, 4376, 5470, 6698, 7880, 9299, 10940, 13396, 16745, 18598, 21880, 26792, 33490, 37196, 46495, 66980, 74392, 92990, 107759, 133960, 185980, 215518, 371960, 431036, 538795, 862072, 1077590, 1831903, 2155180, 3663806, 4310360, 7327612, 9159515, 14655224, 18319030, 36638060, 73276120]

約数ペア:

[(1, 73276120), (2, 36638060), (4, 18319030), (5, 14655224), (8, 9159515), (10, 7327612), (17, 4310360), (20, 3663806), (34, 2155180), (40, 1831903), (68, 1077590), (85, 862072), (136, 538795), (170, 431036), (197, 371960), (340, 215518), (394, 185980), (547, 133960), (680, 107759), (788, 92990), (985, 74392), (1094, 66980), (1576, 46495), (1970, 37196), (2188, 33490), (2735, 26792), (3349, 21880), (3940, 18598), (4376, 16745), (5470, 13396), (6698, 10940), (7880, 9299)]