69650680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 173923200

約数和(自身を除く): 104272520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 2683, 3245, 5192, 5366, 6490, 10732, 12980, 13415, 21464, 25960, 26830, 29513, 53660, 59026, 107320, 118052, 147565, 158297, 236104, 295130, 316594, 590260, 633188, 791485, 1180520, 1266376, 1582970, 1741267, 3165940, 3482534, 6331880, 6965068, 8706335, 13930136, 17412670, 34825340, 69650680]

約数ペア:

[(1, 69650680), (2, 34825340), (4, 17412670), (5, 13930136), (8, 8706335), (10, 6965068), (11, 6331880), (20, 3482534), (22, 3165940), (40, 1741267), (44, 1582970), (55, 1266376), (59, 1180520), (88, 791485), (110, 633188), (118, 590260), (220, 316594), (236, 295130), (295, 236104), (440, 158297), (472, 147565), (590, 118052), (649, 107320), (1180, 59026), (1298, 53660), (2360, 29513), (2596, 26830), (2683, 25960), (3245, 21464), (5192, 13415), (5366, 12980), (6490, 10732)]