74344620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{177011}}^1$

素因数の和:177030

約数の個数: 48

約数和(自身を含む): 237904128

約数和(自身を除く): 163559508

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, 177011, 354022, 531033, 708044, 885055, 1062066, 1239077, 1770110, 2124132, 2478154, 2655165, 3540220, 3717231, 4956308, 5310330, 6195385, 7434462, 10620660, 12390770, 14868924, 18586155, 24781540, 37172310, 74344620]

約数ペア:

[(1, 74344620), (2, 37172310), (3, 24781540), (4, 18586155), (5, 14868924), (6, 12390770), (7, 10620660), (10, 7434462), (12, 6195385), (14, 5310330), (15, 4956308), (20, 3717231), (21, 3540220), (28, 2655165), (30, 2478154), (35, 2124132), (42, 1770110), (60, 1239077), (70, 1062066), (84, 885055), (105, 708044), (140, 531033), (210, 354022), (420, 177011)]