69790420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26237}}^1$

素因数の和:26272

約数の個数: 48

約数和(自身を含む): 176319360

約数和(自身を除く): 106528940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 26237, 52474, 104948, 131185, 183659, 262370, 367318, 498503, 524740, 734636, 918295, 997006, 1836590, 1994012, 2492515, 3489521, 3673180, 4985030, 6979042, 9970060, 13958084, 17447605, 34895210, 69790420]

約数ペア:

[(1, 69790420), (2, 34895210), (4, 17447605), (5, 13958084), (7, 9970060), (10, 6979042), (14, 4985030), (19, 3673180), (20, 3489521), (28, 2492515), (35, 1994012), (38, 1836590), (70, 997006), (76, 918295), (95, 734636), (133, 524740), (140, 498503), (190, 367318), (266, 262370), (380, 183659), (532, 131185), (665, 104948), (1330, 52474), (2660, 26237)]