64162450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 133268256

約数和(自身を除く): 69105806

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 2713, 4730, 5426, 11825, 13565, 23650, 27130, 29843, 59686, 67825, 116659, 135650, 149215, 233318, 298430, 583295, 746075, 1166590, 1283249, 1492150, 2566498, 2916475, 5832950, 6416245, 12832490, 32081225, 64162450]

約数ペア:

[(1, 64162450), (2, 32081225), (5, 12832490), (10, 6416245), (11, 5832950), (22, 2916475), (25, 2566498), (43, 1492150), (50, 1283249), (55, 1166590), (86, 746075), (110, 583295), (215, 298430), (275, 233318), (430, 149215), (473, 135650), (550, 116659), (946, 67825), (1075, 59686), (2150, 29843), (2365, 27130), (2713, 23650), (4730, 13565), (5426, 11825)]