61001360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 163906176

約数和(自身を除く): 102904816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1123, 1358, 1552, 1940, 2246, 2716, 3395, 3880, 4492, 5432, 5615, 6790, 7760, 7861, 8984, 10864, 11230, 13580, 15722, 17968, 22460, 27160, 31444, 39305, 44920, 54320, 62888, 78610, 89840, 108931, 125776, 157220, 217862, 314440, 435724, 544655, 628880, 762517, 871448, 1089310, 1525034, 1742896, 2178620, 3050068, 3812585, 4357240, 6100136, 7625170, 8714480, 12200272, 15250340, 30500680, 61001360]

約数ペア:

[(1, 61001360), (2, 30500680), (4, 15250340), (5, 12200272), (7, 8714480), (8, 7625170), (10, 6100136), (14, 4357240), (16, 3812585), (20, 3050068), (28, 2178620), (35, 1742896), (40, 1525034), (56, 1089310), (70, 871448), (80, 762517), (97, 628880), (112, 544655), (140, 435724), (194, 314440), (280, 217862), (388, 157220), (485, 125776), (560, 108931), (679, 89840), (776, 78610), (970, 62888), (1123, 54320), (1358, 44920), (1552, 39305), (1940, 31444), (2246, 27160), (2716, 22460), (3395, 17968), (3880, 15722), (4492, 13580), (5432, 11230), (5615, 10864), (6790, 8984), (7760, 7861)]