68117500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2477}}^1$

素因数の和:2512

約数の個数: 60

約数和(自身を含む): 162566712

約数和(自身を除く): 94449212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2477, 2500, 2750, 4954, 5500, 6875, 9908, 12385, 13750, 24770, 27247, 27500, 49540, 54494, 61925, 108988, 123850, 136235, 247700, 272470, 309625, 544940, 619250, 681175, 1238500, 1362350, 1548125, 2724700, 3096250, 3405875, 6192500, 6811750, 13623500, 17029375, 34058750, 68117500]

約数ペア:

[(1, 68117500), (2, 34058750), (4, 17029375), (5, 13623500), (10, 6811750), (11, 6192500), (20, 3405875), (22, 3096250), (25, 2724700), (44, 1548125), (50, 1362350), (55, 1238500), (100, 681175), (110, 619250), (125, 544940), (220, 309625), (250, 272470), (275, 247700), (500, 136235), (550, 123850), (625, 108988), (1100, 61925), (1250, 54494), (1375, 49540), (2477, 27500), (2500, 27247), (2750, 24770), (4954, 13750), (5500, 12385), (6875, 9908)]