51544380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 102897348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 911, 943, 1230, 1380, 1822, 1886, 2460, 2733, 2829, 3644, 3772, 4555, 4715, 5466, 5658, 9110, 9430, 10932, 11316, 13665, 14145, 18220, 18860, 20953, 27330, 28290, 37351, 41906, 54660, 56580, 62859, 74702, 83812, 104765, 112053, 125718, 149404, 186755, 209530, 224106, 251436, 314295, 373510, 419060, 448212, 560265, 628590, 747020, 859073, 1120530, 1257180, 1718146, 2241060, 2577219, 3436292, 4295365, 5154438, 8590730, 10308876, 12886095, 17181460, 25772190, 51544380]

約数ペア:

[(1, 51544380), (2, 25772190), (3, 17181460), (4, 12886095), (5, 10308876), (6, 8590730), (10, 5154438), (12, 4295365), (15, 3436292), (20, 2577219), (23, 2241060), (30, 1718146), (41, 1257180), (46, 1120530), (60, 859073), (69, 747020), (82, 628590), (92, 560265), (115, 448212), (123, 419060), (138, 373510), (164, 314295), (205, 251436), (230, 224106), (246, 209530), (276, 186755), (345, 149404), (410, 125718), (460, 112053), (492, 104765), (615, 83812), (690, 74702), (820, 62859), (911, 56580), (943, 54660), (1230, 41906), (1380, 37351), (1822, 28290), (1886, 27330), (2460, 20953), (2733, 18860), (2829, 18220), (3644, 14145), (3772, 13665), (4555, 11316), (4715, 10932), (5466, 9430), (5658, 9110)]