76945140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47497}}^1$

素因数の和:47518

約数の個数: 60

約数和(自身を含む): 241384836

約数和(自身を除く): 164439696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 47497, 94994, 142491, 189988, 237485, 284982, 427473, 474970, 569964, 712455, 854946, 949940, 1282419, 1424910, 1709892, 2137365, 2564838, 2849820, 3847257, 4274730, 5129676, 6412095, 7694514, 8549460, 12824190, 15389028, 19236285, 25648380, 38472570, 76945140]

約数ペア:

[(1, 76945140), (2, 38472570), (3, 25648380), (4, 19236285), (5, 15389028), (6, 12824190), (9, 8549460), (10, 7694514), (12, 6412095), (15, 5129676), (18, 4274730), (20, 3847257), (27, 2849820), (30, 2564838), (36, 2137365), (45, 1709892), (54, 1424910), (60, 1282419), (81, 949940), (90, 854946), (108, 712455), (135, 569964), (162, 474970), (180, 427473), (270, 284982), (324, 237485), (405, 189988), (540, 142491), (810, 94994), (1620, 47497)]