68186800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15497}}^1$

素因数の和:15526

約数の個数: 60

約数和(自身を含む): 178722936

約数和(自身を除く): 110536136

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, 4400, 15497, 30994, 61988, 77485, 123976, 154970, 170467, 247952, 309940, 340934, 387425, 619880, 681868, 774850, 852335, 1239760, 1363736, 1549700, 1704670, 2727472, 3099400, 3409340, 4261675, 6198800, 6818680, 8523350, 13637360, 17046700, 34093400, 68186800]

約数ペア:

[(1, 68186800), (2, 34093400), (4, 17046700), (5, 13637360), (8, 8523350), (10, 6818680), (11, 6198800), (16, 4261675), (20, 3409340), (22, 3099400), (25, 2727472), (40, 1704670), (44, 1549700), (50, 1363736), (55, 1239760), (80, 852335), (88, 774850), (100, 681868), (110, 619880), (176, 387425), (200, 340934), (220, 309940), (275, 247952), (400, 170467), (440, 154970), (550, 123976), (880, 77485), (1100, 61988), (2200, 30994), (4400, 15497)]