70976020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10987}}^1$

素因数の和:11032

約数の個数: 48

約数和(自身を含む): 166138560

約数和(自身を除く): 95162540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 10987, 21974, 43948, 54935, 109870, 186779, 208753, 219740, 373558, 417506, 747116, 835012, 933895, 1043765, 1867790, 2087530, 3548801, 3735580, 4175060, 7097602, 14195204, 17744005, 35488010, 70976020]

約数ペア:

[(1, 70976020), (2, 35488010), (4, 17744005), (5, 14195204), (10, 7097602), (17, 4175060), (19, 3735580), (20, 3548801), (34, 2087530), (38, 1867790), (68, 1043765), (76, 933895), (85, 835012), (95, 747116), (170, 417506), (190, 373558), (323, 219740), (340, 208753), (380, 186779), (646, 109870), (1292, 54935), (1615, 43948), (3230, 21974), (6460, 10987)]