111842740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 250084800

約数和(自身を除く): 138242060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3307, 3382, 6614, 6764, 8455, 13228, 16535, 16910, 33070, 33820, 62833, 66140, 125666, 251332, 294323, 314165, 588646, 628330, 1177292, 1256660, 1471615, 2943230, 5592137, 5886460, 11184274, 22368548, 27960685, 55921370, 111842740]

約数ペア:

[(1, 111842740), (2, 55921370), (4, 27960685), (5, 22368548), (10, 11184274), (19, 5886460), (20, 5592137), (38, 2943230), (76, 1471615), (89, 1256660), (95, 1177292), (178, 628330), (190, 588646), (356, 314165), (380, 294323), (445, 251332), (890, 125666), (1691, 66140), (1780, 62833), (3307, 33820), (3382, 33070), (6614, 16910), (6764, 16535), (8455, 13228)]