73518540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72077}}^1$

素因数の和:72106

約数の個数: 48

約数和(自身を含む): 217963872

約数和(自身を除く): 144445332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72077, 144154, 216231, 288308, 360385, 432462, 720770, 864924, 1081155, 1225309, 1441540, 2162310, 2450618, 3675927, 4324620, 4901236, 6126545, 7351854, 12253090, 14703708, 18379635, 24506180, 36759270, 73518540]

約数ペア:

[(1, 73518540), (2, 36759270), (3, 24506180), (4, 18379635), (5, 14703708), (6, 12253090), (10, 7351854), (12, 6126545), (15, 4901236), (17, 4324620), (20, 3675927), (30, 2450618), (34, 2162310), (51, 1441540), (60, 1225309), (68, 1081155), (85, 864924), (102, 720770), (170, 432462), (204, 360385), (255, 288308), (340, 216231), (510, 144154), (1020, 72077)]