78110870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 144027072

約数和(自身を除く): 65916202

約数列:

[1, 2, 5, 10, 53, 106, 265, 293, 503, 530, 586, 1006, 1465, 2515, 2930, 5030, 15529, 26659, 31058, 53318, 77645, 133295, 147379, 155290, 266590, 294758, 736895, 1473790, 7811087, 15622174, 39055435, 78110870]

約数ペア:

[(1, 78110870), (2, 39055435), (5, 15622174), (10, 7811087), (53, 1473790), (106, 736895), (265, 294758), (293, 266590), (503, 155290), (530, 147379), (586, 133295), (1006, 77645), (1465, 53318), (2515, 31058), (2930, 26659), (5030, 15529)]