82711860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17903}}^1$

素因数の和:17933

約数の個数: 96

約数和(自身を含む): 288755712

約数和(自身を除く): 206043852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17903, 35806, 53709, 71612, 89515, 107418, 125321, 179030, 196933, 214836, 250642, 268545, 358060, 375963, 393866, 501284, 537090, 590799, 626605, 751926, 787732, 984665, 1074180, 1181598, 1253210, 1378531, 1503852, 1879815, 1969330, 2363196, 2506420, 2757062, 2953995, 3759630, 3938660, 4135593, 5514124, 5907990, 6892655, 7519260, 8271186, 11815980, 13785310, 16542372, 20677965, 27570620, 41355930, 82711860]

約数ペア:

[(1, 82711860), (2, 41355930), (3, 27570620), (4, 20677965), (5, 16542372), (6, 13785310), (7, 11815980), (10, 8271186), (11, 7519260), (12, 6892655), (14, 5907990), (15, 5514124), (20, 4135593), (21, 3938660), (22, 3759630), (28, 2953995), (30, 2757062), (33, 2506420), (35, 2363196), (42, 1969330), (44, 1879815), (55, 1503852), (60, 1378531), (66, 1253210), (70, 1181598), (77, 1074180), (84, 984665), (105, 787732), (110, 751926), (132, 626605), (140, 590799), (154, 537090), (165, 501284), (210, 393866), (220, 375963), (231, 358060), (308, 268545), (330, 250642), (385, 214836), (420, 196933), (462, 179030), (660, 125321), (770, 107418), (924, 89515), (1155, 71612), (1540, 53709), (2310, 35806), (4620, 17903)]