56706160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 152222400

約数和(自身を除く): 95516240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 929, 1090, 1526, 1744, 1858, 2180, 3052, 3716, 3815, 4360, 4645, 6104, 6503, 7432, 7630, 8720, 9290, 12208, 13006, 14864, 15260, 18580, 26012, 30520, 32515, 37160, 52024, 61040, 65030, 74320, 101261, 104048, 130060, 202522, 260120, 405044, 506305, 520240, 708827, 810088, 1012610, 1417654, 1620176, 2025220, 2835308, 3544135, 4050440, 5670616, 7088270, 8100880, 11341232, 14176540, 28353080, 56706160]

約数ペア:

[(1, 56706160), (2, 28353080), (4, 14176540), (5, 11341232), (7, 8100880), (8, 7088270), (10, 5670616), (14, 4050440), (16, 3544135), (20, 2835308), (28, 2025220), (35, 1620176), (40, 1417654), (56, 1012610), (70, 810088), (80, 708827), (109, 520240), (112, 506305), (140, 405044), (218, 260120), (280, 202522), (436, 130060), (545, 104048), (560, 101261), (763, 74320), (872, 65030), (929, 61040), (1090, 52024), (1526, 37160), (1744, 32515), (1858, 30520), (2180, 26012), (3052, 18580), (3716, 15260), (3815, 14864), (4360, 13006), (4645, 12208), (6104, 9290), (6503, 8720), (7432, 7630)]