42642400

素因数分解:

$2^5\times 5^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 105087024

約数和(自身を除く): 62444624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 151, 160, 200, 302, 353, 400, 604, 706, 755, 800, 1208, 1412, 1510, 1765, 2416, 2824, 3020, 3530, 3775, 4832, 5648, 6040, 7060, 7550, 8825, 11296, 12080, 14120, 15100, 17650, 24160, 28240, 30200, 35300, 53303, 56480, 60400, 70600, 106606, 120800, 141200, 213212, 266515, 282400, 426424, 533030, 852848, 1066060, 1332575, 1705696, 2132120, 2665150, 4264240, 5330300, 8528480, 10660600, 21321200, 42642400]

約数ペア:

[(1, 42642400), (2, 21321200), (4, 10660600), (5, 8528480), (8, 5330300), (10, 4264240), (16, 2665150), (20, 2132120), (25, 1705696), (32, 1332575), (40, 1066060), (50, 852848), (80, 533030), (100, 426424), (151, 282400), (160, 266515), (200, 213212), (302, 141200), (353, 120800), (400, 106606), (604, 70600), (706, 60400), (755, 56480), (800, 53303), (1208, 35300), (1412, 30200), (1510, 28240), (1765, 24160), (2416, 17650), (2824, 15100), (3020, 14120), (3530, 12080), (3775, 11296), (4832, 8825), (5648, 7550), (6040, 7060)]