51356640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{106993}}^1$

素因数の和:107011

約数の個数: 48

約数和(自身を含む): 161774928

約数和(自身を除く): 110418288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 106993, 213986, 320979, 427972, 534965, 641958, 855944, 1069930, 1283916, 1604895, 1711888, 2139860, 2567832, 3209790, 3423776, 4279720, 5135664, 6419580, 8559440, 10271328, 12839160, 17118880, 25678320, 51356640]

約数ペア:

[(1, 51356640), (2, 25678320), (3, 17118880), (4, 12839160), (5, 10271328), (6, 8559440), (8, 6419580), (10, 5135664), (12, 4279720), (15, 3423776), (16, 3209790), (20, 2567832), (24, 2139860), (30, 1711888), (32, 1604895), (40, 1283916), (48, 1069930), (60, 855944), (80, 641958), (96, 534965), (120, 427972), (160, 320979), (240, 213986), (480, 106993)]