12306800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2826

約数の個数: 60

約数和(自身を含む): 32266536

約数和(自身を除く): 19959736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2797, 4400, 5594, 11188, 13985, 22376, 27970, 30767, 44752, 55940, 61534, 69925, 111880, 123068, 139850, 153835, 223760, 246136, 279700, 307670, 492272, 559400, 615340, 769175, 1118800, 1230680, 1538350, 2461360, 3076700, 6153400, 12306800]

約数ペア:

[(1, 12306800), (2, 6153400), (4, 3076700), (5, 2461360), (8, 1538350), (10, 1230680), (11, 1118800), (16, 769175), (20, 615340), (22, 559400), (25, 492272), (40, 307670), (44, 279700), (50, 246136), (55, 223760), (80, 153835), (88, 139850), (100, 123068), (110, 111880), (176, 69925), (200, 61534), (220, 55940), (275, 44752), (400, 30767), (440, 27970), (550, 22376), (880, 13985), (1100, 11188), (2200, 5594), (2797, 4400)]