27826400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4996

約数の個数: 72

約数和(自身を含む): 77651280

約数和(自身を除く): 49824880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 4969, 5600, 9938, 19876, 24845, 34783, 39752, 49690, 69566, 79504, 99380, 124225, 139132, 159008, 173915, 198760, 248450, 278264, 347830, 397520, 496900, 556528, 695660, 795040, 869575, 993800, 1113056, 1391320, 1739150, 1987600, 2782640, 3478300, 3975200, 5565280, 6956600, 13913200, 27826400]

約数ペア:

[(1, 27826400), (2, 13913200), (4, 6956600), (5, 5565280), (7, 3975200), (8, 3478300), (10, 2782640), (14, 1987600), (16, 1739150), (20, 1391320), (25, 1113056), (28, 993800), (32, 869575), (35, 795040), (40, 695660), (50, 556528), (56, 496900), (70, 397520), (80, 347830), (100, 278264), (112, 248450), (140, 198760), (160, 173915), (175, 159008), (200, 139132), (224, 124225), (280, 99380), (350, 79504), (400, 69566), (560, 49690), (700, 39752), (800, 34783), (1120, 24845), (1400, 19876), (2800, 9938), (4969, 5600)]