67800440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28729}}^1$

素因数の和:28799

約数の個数: 32

約数和(自身を含む): 155142000

約数和(自身を除く): 87341560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 28729, 57458, 114916, 143645, 229832, 287290, 574580, 1149160, 1695011, 3390022, 6780044, 8475055, 13560088, 16950110, 33900220, 67800440]

約数ペア:

[(1, 67800440), (2, 33900220), (4, 16950110), (5, 13560088), (8, 8475055), (10, 6780044), (20, 3390022), (40, 1695011), (59, 1149160), (118, 574580), (236, 287290), (295, 229832), (472, 143645), (590, 114916), (1180, 57458), (2360, 28729)]