25606140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 58388484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1487, 1722, 2460, 2870, 2974, 3444, 4305, 4461, 5740, 5948, 7435, 8610, 8922, 10409, 14870, 17220, 17844, 20818, 22305, 29740, 31227, 41636, 44610, 52045, 60967, 62454, 89220, 104090, 121934, 124908, 156135, 182901, 208180, 243868, 304835, 312270, 365802, 426769, 609670, 624540, 731604, 853538, 914505, 1219340, 1280307, 1707076, 1829010, 2133845, 2560614, 3658020, 4267690, 5121228, 6401535, 8535380, 12803070, 25606140]

約数ペア:

[(1, 25606140), (2, 12803070), (3, 8535380), (4, 6401535), (5, 5121228), (6, 4267690), (7, 3658020), (10, 2560614), (12, 2133845), (14, 1829010), (15, 1707076), (20, 1280307), (21, 1219340), (28, 914505), (30, 853538), (35, 731604), (41, 624540), (42, 609670), (60, 426769), (70, 365802), (82, 312270), (84, 304835), (105, 243868), (123, 208180), (140, 182901), (164, 156135), (205, 124908), (210, 121934), (246, 104090), (287, 89220), (410, 62454), (420, 60967), (492, 52045), (574, 44610), (615, 41636), (820, 31227), (861, 29740), (1148, 22305), (1230, 20818), (1435, 17844), (1487, 17220), (1722, 14870), (2460, 10409), (2870, 8922), (2974, 8610), (3444, 7435), (4305, 5948), (4461, 5740)]