75030060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{178643}}^1$

素因数の和:178662

約数の個数: 48

約数和(自身を含む): 240097536

約数和(自身を除く): 165067476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 178643, 357286, 535929, 714572, 893215, 1071858, 1250501, 1786430, 2143716, 2501002, 2679645, 3572860, 3751503, 5002004, 5359290, 6252505, 7503006, 10718580, 12505010, 15006012, 18757515, 25010020, 37515030, 75030060]

約数ペア:

[(1, 75030060), (2, 37515030), (3, 25010020), (4, 18757515), (5, 15006012), (6, 12505010), (7, 10718580), (10, 7503006), (12, 6252505), (14, 5359290), (15, 5002004), (20, 3751503), (21, 3572860), (28, 2679645), (30, 2501002), (35, 2143716), (42, 1786430), (60, 1250501), (70, 1071858), (84, 893215), (105, 714572), (140, 535929), (210, 357286), (420, 178643)]