65448200

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1429}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 152938500

約数和(自身を除く): 87490300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 916, 1145, 1429, 1832, 2290, 2858, 4580, 5716, 5725, 7145, 9160, 11432, 11450, 14290, 22900, 28580, 35725, 45800, 57160, 71450, 142900, 285800, 327241, 654482, 1308964, 1636205, 2617928, 3272410, 6544820, 8181025, 13089640, 16362050, 32724100, 65448200]

約数ペア:

[(1, 65448200), (2, 32724100), (4, 16362050), (5, 13089640), (8, 8181025), (10, 6544820), (20, 3272410), (25, 2617928), (40, 1636205), (50, 1308964), (100, 654482), (200, 327241), (229, 285800), (458, 142900), (916, 71450), (1145, 57160), (1429, 45800), (1832, 35725), (2290, 28580), (2858, 22900), (4580, 14290), (5716, 11450), (5725, 11432), (7145, 9160)]