61453810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 130170240

約数和(自身を除く): 68716430

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 110, 118, 170, 187, 295, 374, 557, 590, 649, 935, 1003, 1114, 1298, 1870, 2006, 2785, 3245, 5015, 5570, 6127, 6490, 9469, 10030, 11033, 12254, 18938, 22066, 30635, 32863, 47345, 55165, 61270, 65726, 94690, 104159, 110330, 164315, 208318, 328630, 361493, 520795, 558671, 722986, 1041590, 1117342, 1807465, 2793355, 3614930, 5586710, 6145381, 12290762, 30726905, 61453810]

約数ペア:

[(1, 61453810), (2, 30726905), (5, 12290762), (10, 6145381), (11, 5586710), (17, 3614930), (22, 2793355), (34, 1807465), (55, 1117342), (59, 1041590), (85, 722986), (110, 558671), (118, 520795), (170, 361493), (187, 328630), (295, 208318), (374, 164315), (557, 110330), (590, 104159), (649, 94690), (935, 65726), (1003, 61270), (1114, 55165), (1298, 47345), (1870, 32863), (2006, 30635), (2785, 22066), (3245, 18938), (5015, 12254), (5570, 11033), (6127, 10030), (6490, 9469)]