147600000020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15602537}}^1$

素因数の和:15602600

約数の個数: 48

約数和(自身を含む): 346001882688

約数和(自身を除く): 198401882668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 15602537, 31205074, 62410148, 78012685, 156025370, 171627907, 312050740, 343255814, 670909091, 686511628, 858139535, 1341818182, 1716279070, 2683636364, 3354545455, 3432558140, 6709090910, 7380000001, 13418181820, 14760000002, 29520000004, 36900000005, 73800000010, 147600000020]

約数ペア:

[(1, 147600000020), (2, 73800000010), (4, 36900000005), (5, 29520000004), (10, 14760000002), (11, 13418181820), (20, 7380000001), (22, 6709090910), (43, 3432558140), (44, 3354545455), (55, 2683636364), (86, 1716279070), (110, 1341818182), (172, 858139535), (215, 686511628), (220, 670909091), (430, 343255814), (473, 312050740), (860, 171627907), (946, 156025370), (1892, 78012685), (2365, 62410148), (4730, 31205074), (9460, 15602537)]