85562890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64333}}^1$

素因数の和:64366

約数の個数: 32

約数和(自身を含む): 185281920

約数和(自身を除く): 99719030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64333, 128666, 321665, 450331, 643330, 900662, 1222327, 2251655, 2444654, 4503310, 6111635, 8556289, 12223270, 17112578, 42781445, 85562890]

約数ペア:

[(1, 85562890), (2, 42781445), (5, 17112578), (7, 12223270), (10, 8556289), (14, 6111635), (19, 4503310), (35, 2444654), (38, 2251655), (70, 1222327), (95, 900662), (133, 643330), (190, 450331), (266, 321665), (665, 128666), (1330, 64333)]