76967440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 196862400

約数和(自身を除く): 119894960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 587, 596, 745, 880, 1174, 1192, 1490, 1639, 2348, 2384, 2935, 2980, 3278, 4696, 5870, 5960, 6457, 6556, 8195, 9392, 11740, 11920, 12914, 13112, 16390, 23480, 25828, 26224, 32285, 32780, 46960, 51656, 64570, 65560, 87463, 103312, 129140, 131120, 174926, 258280, 349852, 437315, 516560, 699704, 874630, 962093, 1399408, 1749260, 1924186, 3498520, 3848372, 4810465, 6997040, 7696744, 9620930, 15393488, 19241860, 38483720, 76967440]

約数ペア:

[(1, 76967440), (2, 38483720), (4, 19241860), (5, 15393488), (8, 9620930), (10, 7696744), (11, 6997040), (16, 4810465), (20, 3848372), (22, 3498520), (40, 1924186), (44, 1749260), (55, 1399408), (80, 962093), (88, 874630), (110, 699704), (149, 516560), (176, 437315), (220, 349852), (298, 258280), (440, 174926), (587, 131120), (596, 129140), (745, 103312), (880, 87463), (1174, 65560), (1192, 64570), (1490, 51656), (1639, 46960), (2348, 32780), (2384, 32285), (2935, 26224), (2980, 25828), (3278, 23480), (4696, 16390), (5870, 13112), (5960, 12914), (6457, 11920), (6556, 11740), (8195, 9392)]