86368940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14347}}^1$

素因数の和:14406

約数の個数: 48

約数和(自身を含む): 212120832

約数和(自身を除く): 125751892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14347, 28694, 57388, 71735, 100429, 143470, 200858, 286940, 401716, 502145, 616921, 1004290, 1233842, 2008580, 2467684, 3084605, 4318447, 6169210, 8636894, 12338420, 17273788, 21592235, 43184470, 86368940]

約数ペア:

[(1, 86368940), (2, 43184470), (4, 21592235), (5, 17273788), (7, 12338420), (10, 8636894), (14, 6169210), (20, 4318447), (28, 3084605), (35, 2467684), (43, 2008580), (70, 1233842), (86, 1004290), (140, 616921), (172, 502145), (215, 401716), (301, 286940), (430, 200858), (602, 143470), (860, 100429), (1204, 71735), (1505, 57388), (3010, 28694), (6020, 14347)]