54128830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 116582400

約数和(自身を除く): 62453570

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 343, 367, 430, 490, 602, 686, 734, 1505, 1715, 1835, 2107, 2569, 3010, 3430, 3670, 4214, 5138, 10535, 12845, 14749, 15781, 17983, 21070, 25690, 29498, 31562, 35966, 73745, 78905, 89915, 110467, 125881, 147490, 157810, 179830, 220934, 251762, 552335, 629405, 773269, 1104670, 1258810, 1546538, 3866345, 5412883, 7732690, 10825766, 27064415, 54128830]

約数ペア:

[(1, 54128830), (2, 27064415), (5, 10825766), (7, 7732690), (10, 5412883), (14, 3866345), (35, 1546538), (43, 1258810), (49, 1104670), (70, 773269), (86, 629405), (98, 552335), (215, 251762), (245, 220934), (301, 179830), (343, 157810), (367, 147490), (430, 125881), (490, 110467), (602, 89915), (686, 78905), (734, 73745), (1505, 35966), (1715, 31562), (1835, 29498), (2107, 25690), (2569, 21070), (3010, 17983), (3430, 15781), (3670, 14749), (4214, 12845), (5138, 10535)]