91087520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 229884480

約数和(自身を除く): 138796960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 304, 332, 361, 380, 415, 608, 664, 722, 760, 830, 1328, 1444, 1520, 1577, 1660, 1805, 2656, 2888, 3040, 3154, 3320, 3610, 5776, 6308, 6640, 6859, 7220, 7885, 11552, 12616, 13280, 13718, 14440, 15770, 25232, 27436, 28880, 29963, 31540, 34295, 50464, 54872, 57760, 59926, 63080, 68590, 109744, 119852, 126160, 137180, 149815, 219488, 239704, 252320, 274360, 299630, 479408, 548720, 569297, 599260, 958816, 1097440, 1138594, 1198520, 2277188, 2397040, 2846485, 4554376, 4794080, 5692970, 9108752, 11385940, 18217504, 22771880, 45543760, 91087520]

約数ペア:

[(1, 91087520), (2, 45543760), (4, 22771880), (5, 18217504), (8, 11385940), (10, 9108752), (16, 5692970), (19, 4794080), (20, 4554376), (32, 2846485), (38, 2397040), (40, 2277188), (76, 1198520), (80, 1138594), (83, 1097440), (95, 958816), (152, 599260), (160, 569297), (166, 548720), (190, 479408), (304, 299630), (332, 274360), (361, 252320), (380, 239704), (415, 219488), (608, 149815), (664, 137180), (722, 126160), (760, 119852), (830, 109744), (1328, 68590), (1444, 63080), (1520, 59926), (1577, 57760), (1660, 54872), (1805, 50464), (2656, 34295), (2888, 31540), (3040, 29963), (3154, 28880), (3320, 27436), (3610, 25232), (5776, 15770), (6308, 14440), (6640, 13718), (6859, 13280), (7220, 12616), (7885, 11552)]