66491490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5879}}^1$

素因数の和:5931

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 111319710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 5879, 11310, 11758, 17637, 29395, 35274, 58790, 76427, 88185, 152854, 170491, 176370, 229281, 340982, 382135, 458562, 511473, 764270, 852455, 1022946, 1146405, 1704910, 2216383, 2292810, 2557365, 4432766, 5114730, 6649149, 11081915, 13298298, 22163830, 33245745, 66491490]

約数ペア:

[(1, 66491490), (2, 33245745), (3, 22163830), (5, 13298298), (6, 11081915), (10, 6649149), (13, 5114730), (15, 4432766), (26, 2557365), (29, 2292810), (30, 2216383), (39, 1704910), (58, 1146405), (65, 1022946), (78, 852455), (87, 764270), (130, 511473), (145, 458562), (174, 382135), (195, 340982), (290, 229281), (377, 176370), (390, 170491), (435, 152854), (754, 88185), (870, 76427), (1131, 58790), (1885, 35274), (2262, 29395), (3770, 17637), (5655, 11758), (5879, 11310)]