61739680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10429}}^1$

素因数の和:10481

約数の個数: 48

約数和(自身を含む): 149816520

約数和(自身を除く): 88076840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 10429, 20858, 41716, 52145, 83432, 104290, 166864, 208580, 333728, 385873, 417160, 771746, 834320, 1543492, 1668640, 1929365, 3086984, 3858730, 6173968, 7717460, 12347936, 15434920, 30869840, 61739680]

約数ペア:

[(1, 61739680), (2, 30869840), (4, 15434920), (5, 12347936), (8, 7717460), (10, 6173968), (16, 3858730), (20, 3086984), (32, 1929365), (37, 1668640), (40, 1543492), (74, 834320), (80, 771746), (148, 417160), (160, 385873), (185, 333728), (296, 208580), (370, 166864), (592, 104290), (740, 83432), (1184, 52145), (1480, 41716), (2960, 20858), (5920, 10429)]