51477440

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 140

約数和(自身を含む): 145136616

約数和(自身を除く): 93659176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 320, 335, 343, 392, 448, 469, 490, 536, 560, 670, 686, 784, 938, 980, 1072, 1120, 1340, 1372, 1568, 1715, 1876, 1960, 2144, 2240, 2345, 2401, 2680, 2744, 3136, 3283, 3430, 3752, 3920, 4288, 4690, 4802, 5360, 5488, 6566, 6860, 7504, 7840, 9380, 9604, 10720, 10976, 12005, 13132, 13720, 15008, 15680, 16415, 18760, 19208, 21440, 21952, 22981, 24010, 26264, 27440, 30016, 32830, 37520, 38416, 45962, 48020, 52528, 54880, 65660, 75040, 76832, 91924, 96040, 105056, 109760, 114905, 131320, 150080, 153664, 160867, 183848, 192080, 210112, 229810, 262640, 321734, 367696, 384160, 459620, 525280, 643468, 735392, 768320, 804335, 919240, 1050560, 1286936, 1470784, 1608670, 1838480, 2573872, 3217340, 3676960, 5147744, 6434680, 7353920, 10295488, 12869360, 25738720, 51477440]

約数ペア:

[(1, 51477440), (2, 25738720), (4, 12869360), (5, 10295488), (7, 7353920), (8, 6434680), (10, 5147744), (14, 3676960), (16, 3217340), (20, 2573872), (28, 1838480), (32, 1608670), (35, 1470784), (40, 1286936), (49, 1050560), (56, 919240), (64, 804335), (67, 768320), (70, 735392), (80, 643468), (98, 525280), (112, 459620), (134, 384160), (140, 367696), (160, 321734), (196, 262640), (224, 229810), (245, 210112), (268, 192080), (280, 183848), (320, 160867), (335, 153664), (343, 150080), (392, 131320), (448, 114905), (469, 109760), (490, 105056), (536, 96040), (560, 91924), (670, 76832), (686, 75040), (784, 65660), (938, 54880), (980, 52528), (1072, 48020), (1120, 45962), (1340, 38416), (1372, 37520), (1568, 32830), (1715, 30016), (1876, 27440), (1960, 26264), (2144, 24010), (2240, 22981), (2345, 21952), (2401, 21440), (2680, 19208), (2744, 18760), (3136, 16415), (3283, 15680), (3430, 15008), (3752, 13720), (3920, 13132), (4288, 12005), (4690, 10976), (4802, 10720), (5360, 9604), (5488, 9380), (6566, 7840), (6860, 7504)]