105595520

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 254469600

約数和(自身を除く): 148874080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1187, 1390, 2224, 2374, 2780, 4448, 4748, 5560, 5935, 8896, 9496, 11120, 11870, 17792, 18992, 22240, 23740, 37984, 44480, 47480, 75968, 88960, 94960, 151936, 164993, 189920, 329986, 379840, 659972, 759680, 824965, 1319944, 1649930, 2639888, 3299860, 5279776, 6599720, 10559552, 13199440, 21119104, 26398880, 52797760, 105595520]

約数ペア:

[(1, 105595520), (2, 52797760), (4, 26398880), (5, 21119104), (8, 13199440), (10, 10559552), (16, 6599720), (20, 5279776), (32, 3299860), (40, 2639888), (64, 1649930), (80, 1319944), (128, 824965), (139, 759680), (160, 659972), (278, 379840), (320, 329986), (556, 189920), (640, 164993), (695, 151936), (1112, 94960), (1187, 88960), (1390, 75968), (2224, 47480), (2374, 44480), (2780, 37984), (4448, 23740), (4748, 22240), (5560, 18992), (5935, 17792), (8896, 11870), (9496, 11120)]