61015960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41227}}^1$

素因数の和:41275

約数の個数: 32

約数和(自身を含む): 140999760

約数和(自身を除く): 79983800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 41227, 82454, 164908, 206135, 329816, 412270, 824540, 1525399, 1649080, 3050798, 6101596, 7626995, 12203192, 15253990, 30507980, 61015960]

約数ペア:

[(1, 61015960), (2, 30507980), (4, 15253990), (5, 12203192), (8, 7626995), (10, 6101596), (20, 3050798), (37, 1649080), (40, 1525399), (74, 824540), (148, 412270), (185, 329816), (296, 206135), (370, 164908), (740, 82454), (1480, 41227)]