71774050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^2$

素因数の和:355

約数の個数: 36

約数和(自身を含む): 136071090

約数和(自身を除く): 64297040

約数列:

[1, 2, 5, 10, 25, 50, 89, 127, 178, 254, 445, 635, 890, 1270, 2225, 3175, 4450, 6350, 11303, 16129, 22606, 32258, 56515, 80645, 113030, 161290, 282575, 403225, 565150, 806450, 1435481, 2870962, 7177405, 14354810, 35887025, 71774050]

約数ペア:

[(1, 71774050), (2, 35887025), (5, 14354810), (10, 7177405), (25, 2870962), (50, 1435481), (89, 806450), (127, 565150), (178, 403225), (254, 282575), (445, 161290), (635, 113030), (890, 80645), (1270, 56515), (2225, 32258), (3175, 22606), (4450, 16129), (6350, 11303)]