76378870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 139680288

約数和(自身を除く): 63301418

約数列:

[1, 2, 5, 10, 137, 197, 274, 283, 394, 566, 685, 985, 1370, 1415, 1970, 2830, 26989, 38771, 53978, 55751, 77542, 111502, 134945, 193855, 269890, 278755, 387710, 557510, 7637887, 15275774, 38189435, 76378870]

約数ペア:

[(1, 76378870), (2, 38189435), (5, 15275774), (10, 7637887), (137, 557510), (197, 387710), (274, 278755), (283, 269890), (394, 193855), (566, 134945), (685, 111502), (985, 77542), (1370, 55751), (1415, 53978), (1970, 38771), (2830, 26989)]