131746890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5623}}^1$

素因数の和:5715

約数の個数: 64

約数和(自身を含む): 349857792

約数和(自身を除く): 218110902

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, 3905, 4686, 5623, 7810, 11246, 11715, 16869, 23430, 28115, 33738, 56230, 61853, 84345, 123706, 168690, 185559, 309265, 371118, 399233, 618530, 798466, 927795, 1197699, 1855590, 1996165, 2395398, 3992330, 4391563, 5988495, 8783126, 11976990, 13174689, 21957815, 26349378, 43915630, 65873445, 131746890]

約数ペア:

[(1, 131746890), (2, 65873445), (3, 43915630), (5, 26349378), (6, 21957815), (10, 13174689), (11, 11976990), (15, 8783126), (22, 5988495), (30, 4391563), (33, 3992330), (55, 2395398), (66, 1996165), (71, 1855590), (110, 1197699), (142, 927795), (165, 798466), (213, 618530), (330, 399233), (355, 371118), (426, 309265), (710, 185559), (781, 168690), (1065, 123706), (1562, 84345), (2130, 61853), (2343, 56230), (3905, 33738), (4686, 28115), (5623, 23430), (7810, 16869), (11246, 11715)]