70085220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68711}}^1$

素因数の和:68740

約数の個数: 48

約数和(自身を含む): 207785088

約数和(自身を除く): 137699868

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, 68711, 137422, 206133, 274844, 343555, 412266, 687110, 824532, 1030665, 1168087, 1374220, 2061330, 2336174, 3504261, 4122660, 4672348, 5840435, 7008522, 11680870, 14017044, 17521305, 23361740, 35042610, 70085220]

約数ペア:

[(1, 70085220), (2, 35042610), (3, 23361740), (4, 17521305), (5, 14017044), (6, 11680870), (10, 7008522), (12, 5840435), (15, 4672348), (17, 4122660), (20, 3504261), (30, 2336174), (34, 2061330), (51, 1374220), (60, 1168087), (68, 1030665), (85, 824532), (102, 687110), (170, 412266), (204, 343555), (255, 274844), (340, 206133), (510, 137422), (1020, 68711)]