27179320

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 71593560

約数和(自身を除く): 44414240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 283, 343, 392, 490, 566, 686, 980, 1132, 1372, 1415, 1715, 1960, 1981, 2264, 2401, 2744, 2830, 3430, 3962, 4802, 5660, 6860, 7924, 9604, 9905, 11320, 12005, 13720, 13867, 15848, 19208, 19810, 24010, 27734, 39620, 48020, 55468, 69335, 79240, 96040, 97069, 110936, 138670, 194138, 277340, 388276, 485345, 554680, 679483, 776552, 970690, 1358966, 1941380, 2717932, 3397415, 3882760, 5435864, 6794830, 13589660, 27179320]

約数ペア:

[(1, 27179320), (2, 13589660), (4, 6794830), (5, 5435864), (7, 3882760), (8, 3397415), (10, 2717932), (14, 1941380), (20, 1358966), (28, 970690), (35, 776552), (40, 679483), (49, 554680), (56, 485345), (70, 388276), (98, 277340), (140, 194138), (196, 138670), (245, 110936), (280, 97069), (283, 96040), (343, 79240), (392, 69335), (490, 55468), (566, 48020), (686, 39620), (980, 27734), (1132, 24010), (1372, 19810), (1415, 19208), (1715, 15848), (1960, 13867), (1981, 13720), (2264, 12005), (2401, 11320), (2744, 9905), (2830, 9604), (3430, 7924), (3962, 6860), (4802, 5660)]