66631180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 178214400

約数和(自身を除く): 111583220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 883, 980, 1078, 1372, 1540, 1715, 1766, 2156, 2695, 3430, 3532, 3773, 4415, 5390, 6181, 6860, 7546, 8830, 9713, 10780, 12362, 15092, 17660, 18865, 19426, 24724, 30905, 37730, 38852, 43267, 48565, 61810, 67991, 75460, 86534, 97130, 123620, 135982, 173068, 194260, 216335, 271964, 302869, 339955, 432670, 475937, 605738, 679910, 865340, 951874, 1211476, 1359820, 1514345, 1903748, 2379685, 3028690, 3331559, 4759370, 6057380, 6663118, 9518740, 13326236, 16657795, 33315590, 66631180]

約数ペア:

[(1, 66631180), (2, 33315590), (4, 16657795), (5, 13326236), (7, 9518740), (10, 6663118), (11, 6057380), (14, 4759370), (20, 3331559), (22, 3028690), (28, 2379685), (35, 1903748), (44, 1514345), (49, 1359820), (55, 1211476), (70, 951874), (77, 865340), (98, 679910), (110, 605738), (140, 475937), (154, 432670), (196, 339955), (220, 302869), (245, 271964), (308, 216335), (343, 194260), (385, 173068), (490, 135982), (539, 123620), (686, 97130), (770, 86534), (883, 75460), (980, 67991), (1078, 61810), (1372, 48565), (1540, 43267), (1715, 38852), (1766, 37730), (2156, 30905), (2695, 24724), (3430, 19426), (3532, 18865), (3773, 17660), (4415, 15092), (5390, 12362), (6181, 10780), (6860, 9713), (7546, 8830)]