67679220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{161141}}^1$

素因数の和:161160

約数の個数: 48

約数和(自身を含む): 216574848

約数和(自身を除く): 148895628

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, 161141, 322282, 483423, 644564, 805705, 966846, 1127987, 1611410, 1933692, 2255974, 2417115, 3222820, 3383961, 4511948, 4834230, 5639935, 6767922, 9668460, 11279870, 13535844, 16919805, 22559740, 33839610, 67679220]

約数ペア:

[(1, 67679220), (2, 33839610), (3, 22559740), (4, 16919805), (5, 13535844), (6, 11279870), (7, 9668460), (10, 6767922), (12, 5639935), (14, 4834230), (15, 4511948), (20, 3383961), (21, 3222820), (28, 2417115), (30, 2255974), (35, 1933692), (42, 1611410), (60, 1127987), (70, 966846), (84, 805705), (105, 644564), (140, 483423), (210, 322282), (420, 161141)]