61200140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161053}}^1$

素因数の和:161081

約数の個数: 24

約数和(自身を含む): 135285360

約数和(自身を除く): 74085220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 161053, 322106, 644212, 805265, 1610530, 3060007, 3221060, 6120014, 12240028, 15300035, 30600070, 61200140]

約数ペア:

[(1, 61200140), (2, 30600070), (4, 15300035), (5, 12240028), (10, 6120014), (19, 3221060), (20, 3060007), (38, 1610530), (76, 805265), (95, 644212), (190, 322106), (380, 161053)]