141136660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 349332480

約数和(自身を除く): 208195820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 980, 1106, 1580, 1823, 2212, 2765, 3646, 3871, 5530, 7292, 7742, 9115, 11060, 12761, 15484, 18230, 19355, 25522, 36460, 38710, 51044, 63805, 77420, 89327, 127610, 144017, 178654, 255220, 288034, 357308, 446635, 576068, 720085, 893270, 1008119, 1440170, 1786540, 2016238, 2880340, 4032476, 5040595, 7056833, 10081190, 14113666, 20162380, 28227332, 35284165, 70568330, 141136660]

約数ペア:

[(1, 141136660), (2, 70568330), (4, 35284165), (5, 28227332), (7, 20162380), (10, 14113666), (14, 10081190), (20, 7056833), (28, 5040595), (35, 4032476), (49, 2880340), (70, 2016238), (79, 1786540), (98, 1440170), (140, 1008119), (158, 893270), (196, 720085), (245, 576068), (316, 446635), (395, 357308), (490, 288034), (553, 255220), (790, 178654), (980, 144017), (1106, 127610), (1580, 89327), (1823, 77420), (2212, 63805), (2765, 51044), (3646, 38710), (3871, 36460), (5530, 25522), (7292, 19355), (7742, 18230), (9115, 15484), (11060, 12761)]