70168900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36931}}^1$

素因数の和:36964

約数の個数: 36

約数和(自身を含む): 160284880

約数和(自身を除く): 90115980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 36931, 73862, 147724, 184655, 369310, 701689, 738620, 923275, 1403378, 1846550, 2806756, 3508445, 3693100, 7016890, 14033780, 17542225, 35084450, 70168900]

約数ペア:

[(1, 70168900), (2, 35084450), (4, 17542225), (5, 14033780), (10, 7016890), (19, 3693100), (20, 3508445), (25, 2806756), (38, 1846550), (50, 1403378), (76, 923275), (95, 738620), (100, 701689), (190, 369310), (380, 184655), (475, 147724), (950, 73862), (1900, 36931)]