97644020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 210325248

約数和(自身を除く): 112681228

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 251, 265, 367, 502, 530, 734, 1004, 1060, 1255, 1468, 1835, 2510, 3670, 5020, 7340, 13303, 19451, 26606, 38902, 53212, 66515, 77804, 92117, 97255, 133030, 184234, 194510, 266060, 368468, 389020, 460585, 921170, 1842340, 4882201, 9764402, 19528804, 24411005, 48822010, 97644020]

約数ペア:

[(1, 97644020), (2, 48822010), (4, 24411005), (5, 19528804), (10, 9764402), (20, 4882201), (53, 1842340), (106, 921170), (212, 460585), (251, 389020), (265, 368468), (367, 266060), (502, 194510), (530, 184234), (734, 133030), (1004, 97255), (1060, 92117), (1255, 77804), (1468, 66515), (1835, 53212), (2510, 38902), (3670, 26606), (5020, 19451), (7340, 13303)]