87153870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78517}}^1$

素因数の和:78564

約数の個数: 32

約数和(自身を含む): 214825248

約数和(自身を除く): 127671378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 78517, 157034, 235551, 392585, 471102, 785170, 1177755, 2355510, 2905129, 5810258, 8715387, 14525645, 17430774, 29051290, 43576935, 87153870]

約数ペア:

[(1, 87153870), (2, 43576935), (3, 29051290), (5, 17430774), (6, 14525645), (10, 8715387), (15, 5810258), (30, 2905129), (37, 2355510), (74, 1177755), (111, 785170), (185, 471102), (222, 392585), (370, 235551), (555, 157034), (1110, 78517)]