68950420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44773}}^1$

素因数の和:44800

約数の個数: 48

約数和(自身を含む): 180528768

約数和(自身を除く): 111578348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 44773, 89546, 179092, 223865, 313411, 447730, 492503, 626822, 895460, 985006, 1253644, 1567055, 1970012, 2462515, 3134110, 3447521, 4925030, 6268220, 6895042, 9850060, 13790084, 17237605, 34475210, 68950420]

約数ペア:

[(1, 68950420), (2, 34475210), (4, 17237605), (5, 13790084), (7, 9850060), (10, 6895042), (11, 6268220), (14, 4925030), (20, 3447521), (22, 3134110), (28, 2462515), (35, 1970012), (44, 1567055), (55, 1253644), (70, 985006), (77, 895460), (110, 626822), (140, 492503), (154, 447730), (220, 313411), (308, 223865), (385, 179092), (770, 89546), (1540, 44773)]