74690960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7127}}^1$

素因数の和:7271

約数の個数: 40

約数和(自身を含む): 175006656

約数和(自身を除く): 100315696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 7127, 10480, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 285080, 570160, 933637, 1867274, 3734548, 4668185, 7469096, 9336370, 14938192, 18672740, 37345480, 74690960]

約数ペア:

[(1, 74690960), (2, 37345480), (4, 18672740), (5, 14938192), (8, 9336370), (10, 7469096), (16, 4668185), (20, 3734548), (40, 1867274), (80, 933637), (131, 570160), (262, 285080), (524, 142540), (655, 114032), (1048, 71270), (1310, 57016), (2096, 35635), (2620, 28508), (5240, 14254), (7127, 10480)]