66163760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 167426784

約数和(自身を除く): 101263024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 563, 565, 904, 1040, 1126, 1130, 1469, 1808, 2252, 2260, 2815, 2938, 4504, 4520, 5630, 5876, 7319, 7345, 9008, 9040, 11260, 11752, 14638, 14690, 22520, 23504, 29276, 29380, 36595, 45040, 58552, 58760, 63619, 73190, 117104, 117520, 127238, 146380, 254476, 292760, 318095, 508952, 585520, 636190, 827047, 1017904, 1272380, 1654094, 2544760, 3308188, 4135235, 5089520, 6616376, 8270470, 13232752, 16540940, 33081880, 66163760]

約数ペア:

[(1, 66163760), (2, 33081880), (4, 16540940), (5, 13232752), (8, 8270470), (10, 6616376), (13, 5089520), (16, 4135235), (20, 3308188), (26, 2544760), (40, 1654094), (52, 1272380), (65, 1017904), (80, 827047), (104, 636190), (113, 585520), (130, 508952), (208, 318095), (226, 292760), (260, 254476), (452, 146380), (520, 127238), (563, 117520), (565, 117104), (904, 73190), (1040, 63619), (1126, 58760), (1130, 58552), (1469, 45040), (1808, 36595), (2252, 29380), (2260, 29276), (2815, 23504), (2938, 22520), (4504, 14690), (4520, 14638), (5630, 11752), (5876, 11260), (7319, 9040), (7345, 9008)]