69006980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1373}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 166199040

約数和(自身を除く): 97192060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1373, 1436, 1795, 2513, 2746, 3590, 5026, 5492, 6865, 7180, 9611, 10052, 12565, 13730, 19222, 25130, 27460, 38444, 48055, 50260, 96110, 192220, 492907, 985814, 1971628, 2464535, 3450349, 4929070, 6900698, 9858140, 13801396, 17251745, 34503490, 69006980]

約数ペア:

[(1, 69006980), (2, 34503490), (4, 17251745), (5, 13801396), (7, 9858140), (10, 6900698), (14, 4929070), (20, 3450349), (28, 2464535), (35, 1971628), (70, 985814), (140, 492907), (359, 192220), (718, 96110), (1373, 50260), (1436, 48055), (1795, 38444), (2513, 27460), (2746, 25130), (3590, 19222), (5026, 13730), (5492, 12565), (6865, 10052), (7180, 9611)]