78701370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3451

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 130317510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3359, 3905, 4686, 6718, 7810, 10077, 11715, 16795, 20154, 23430, 33590, 36949, 50385, 73898, 100770, 110847, 184745, 221694, 238489, 369490, 476978, 554235, 715467, 1108470, 1192445, 1430934, 2384890, 2623379, 3577335, 5246758, 7154670, 7870137, 13116895, 15740274, 26233790, 39350685, 78701370]

約数ペア:

[(1, 78701370), (2, 39350685), (3, 26233790), (5, 15740274), (6, 13116895), (10, 7870137), (11, 7154670), (15, 5246758), (22, 3577335), (30, 2623379), (33, 2384890), (55, 1430934), (66, 1192445), (71, 1108470), (110, 715467), (142, 554235), (165, 476978), (213, 369490), (330, 238489), (355, 221694), (426, 184745), (710, 110847), (781, 100770), (1065, 73898), (1562, 50385), (2130, 36949), (2343, 33590), (3359, 23430), (3905, 20154), (4686, 16795), (6718, 11715), (7810, 10077)]