70115320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8428

約数の個数: 64

約数和(自身を含む): 181180800

約数和(自身を除く): 111065480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 8387, 16774, 33548, 41935, 67096, 83870, 92257, 159353, 167740, 184514, 318706, 335480, 369028, 461285, 637412, 738056, 796765, 922570, 1274824, 1593530, 1752883, 1845140, 3187060, 3505766, 3690280, 6374120, 7011532, 8764415, 14023064, 17528830, 35057660, 70115320]

約数ペア:

[(1, 70115320), (2, 35057660), (4, 17528830), (5, 14023064), (8, 8764415), (10, 7011532), (11, 6374120), (19, 3690280), (20, 3505766), (22, 3187060), (38, 1845140), (40, 1752883), (44, 1593530), (55, 1274824), (76, 922570), (88, 796765), (95, 738056), (110, 637412), (152, 461285), (190, 369028), (209, 335480), (220, 318706), (380, 184514), (418, 167740), (440, 159353), (760, 92257), (836, 83870), (1045, 67096), (1672, 41935), (2090, 33548), (4180, 16774), (8360, 8387)]