56314580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17528

約数の個数: 48

約数和(自身を含む): 141039360

約数和(自身を除く): 84724780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17489, 34978, 69956, 87445, 122423, 174890, 244846, 349780, 402247, 489692, 612115, 804494, 1224230, 1608988, 2011235, 2448460, 2815729, 4022470, 5631458, 8044940, 11262916, 14078645, 28157290, 56314580]

約数ペア:

[(1, 56314580), (2, 28157290), (4, 14078645), (5, 11262916), (7, 8044940), (10, 5631458), (14, 4022470), (20, 2815729), (23, 2448460), (28, 2011235), (35, 1608988), (46, 1224230), (70, 804494), (92, 612115), (115, 489692), (140, 402247), (161, 349780), (230, 244846), (322, 174890), (460, 122423), (644, 87445), (805, 69956), (1610, 34978), (3220, 17489)]