69109180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3313}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 167025600

約数和(自身を除く): 97916420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3313, 4172, 5215, 6626, 10430, 13252, 16565, 20860, 23191, 33130, 46382, 66260, 92764, 115955, 231910, 463820, 493637, 987274, 1974548, 2468185, 3455459, 4936370, 6910918, 9872740, 13821836, 17277295, 34554590, 69109180]

約数ペア:

[(1, 69109180), (2, 34554590), (4, 17277295), (5, 13821836), (7, 9872740), (10, 6910918), (14, 4936370), (20, 3455459), (28, 2468185), (35, 1974548), (70, 987274), (140, 493637), (149, 463820), (298, 231910), (596, 115955), (745, 92764), (1043, 66260), (1490, 46382), (2086, 33130), (2980, 23191), (3313, 20860), (4172, 16565), (5215, 13252), (6626, 10430)]