27599320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 71438400

約数和(自身を除く): 43839080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 409, 482, 818, 964, 1205, 1636, 1687, 1928, 2045, 2410, 2863, 3272, 3374, 4090, 4820, 5726, 6748, 8180, 8435, 9640, 11452, 13496, 14315, 16360, 16870, 22904, 28630, 33740, 57260, 67480, 98569, 114520, 197138, 394276, 492845, 689983, 788552, 985690, 1379966, 1971380, 2759932, 3449915, 3942760, 5519864, 6899830, 13799660, 27599320]

約数ペア:

[(1, 27599320), (2, 13799660), (4, 6899830), (5, 5519864), (7, 3942760), (8, 3449915), (10, 2759932), (14, 1971380), (20, 1379966), (28, 985690), (35, 788552), (40, 689983), (56, 492845), (70, 394276), (140, 197138), (241, 114520), (280, 98569), (409, 67480), (482, 57260), (818, 33740), (964, 28630), (1205, 22904), (1636, 16870), (1687, 16360), (1928, 14315), (2045, 13496), (2410, 11452), (2863, 9640), (3272, 8435), (3374, 8180), (4090, 6748), (4820, 5726)]