66163790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3017

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 87489970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 2963, 3190, 4466, 5926, 11165, 14815, 20741, 22330, 29630, 32593, 41482, 65186, 85927, 103705, 162965, 171854, 207410, 228151, 325930, 429635, 456302, 601489, 859270, 945197, 1140755, 1202978, 1890394, 2281510, 3007445, 4725985, 6014890, 6616379, 9451970, 13232758, 33081895, 66163790]

約数ペア:

[(1, 66163790), (2, 33081895), (5, 13232758), (7, 9451970), (10, 6616379), (11, 6014890), (14, 4725985), (22, 3007445), (29, 2281510), (35, 1890394), (55, 1202978), (58, 1140755), (70, 945197), (77, 859270), (110, 601489), (145, 456302), (154, 429635), (203, 325930), (290, 228151), (319, 207410), (385, 171854), (406, 162965), (638, 103705), (770, 85927), (1015, 65186), (1595, 41482), (2030, 32593), (2233, 29630), (2963, 22330), (3190, 20741), (4466, 14815), (5926, 11165)]