108667720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{388099}}^1$

素因数の和:388117

約数の個数: 32

約数和(自身を含む): 279432000

約数和(自身を除く): 170764280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 388099, 776198, 1552396, 1940495, 2716693, 3104792, 3880990, 5433386, 7761980, 10866772, 13583465, 15523960, 21733544, 27166930, 54333860, 108667720]

約数ペア:

[(1, 108667720), (2, 54333860), (4, 27166930), (5, 21733544), (7, 15523960), (8, 13583465), (10, 10866772), (14, 7761980), (20, 5433386), (28, 3880990), (35, 3104792), (40, 2716693), (56, 1940495), (70, 1552396), (140, 776198), (280, 388099)]