68652220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 180407808

約数和(自身を除く): 111755588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 563, 670, 871, 910, 938, 1126, 1340, 1742, 1820, 1876, 2252, 2345, 2815, 3484, 3941, 4355, 4690, 5630, 6097, 7319, 7882, 8710, 9380, 11260, 12194, 14638, 15764, 17420, 19705, 24388, 29276, 30485, 36595, 37721, 39410, 51233, 60970, 73190, 75442, 78820, 102466, 121940, 146380, 150884, 188605, 204932, 256165, 264047, 377210, 490373, 512330, 528094, 754420, 980746, 1024660, 1056188, 1320235, 1961492, 2451865, 2640470, 3432611, 4903730, 5280940, 6865222, 9807460, 13730444, 17163055, 34326110, 68652220]

約数ペア:

[(1, 68652220), (2, 34326110), (4, 17163055), (5, 13730444), (7, 9807460), (10, 6865222), (13, 5280940), (14, 4903730), (20, 3432611), (26, 2640470), (28, 2451865), (35, 1961492), (52, 1320235), (65, 1056188), (67, 1024660), (70, 980746), (91, 754420), (130, 528094), (134, 512330), (140, 490373), (182, 377210), (260, 264047), (268, 256165), (335, 204932), (364, 188605), (455, 150884), (469, 146380), (563, 121940), (670, 102466), (871, 78820), (910, 75442), (938, 73190), (1126, 60970), (1340, 51233), (1742, 39410), (1820, 37721), (1876, 36595), (2252, 30485), (2345, 29276), (2815, 24388), (3484, 19705), (3941, 17420), (4355, 15764), (4690, 14638), (5630, 12194), (6097, 11260), (7319, 9380), (7882, 8710)]