42455790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 120216096

約数和(自身を除く): 77760306

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 131, 195, 234, 262, 277, 390, 393, 554, 585, 655, 786, 831, 1170, 1179, 1310, 1385, 1662, 1703, 1965, 2358, 2493, 2770, 3406, 3601, 3930, 4155, 4986, 5109, 5895, 7202, 8310, 8515, 10218, 10803, 11790, 12465, 15327, 17030, 18005, 21606, 24930, 25545, 30654, 32409, 36010, 36287, 51090, 54015, 64818, 72574, 76635, 108030, 108861, 153270, 162045, 181435, 217722, 324090, 326583, 362870, 471731, 544305, 653166, 943462, 1088610, 1415193, 1632915, 2358655, 2830386, 3265830, 4245579, 4717310, 7075965, 8491158, 14151930, 21227895, 42455790]

約数ペア:

[(1, 42455790), (2, 21227895), (3, 14151930), (5, 8491158), (6, 7075965), (9, 4717310), (10, 4245579), (13, 3265830), (15, 2830386), (18, 2358655), (26, 1632915), (30, 1415193), (39, 1088610), (45, 943462), (65, 653166), (78, 544305), (90, 471731), (117, 362870), (130, 326583), (131, 324090), (195, 217722), (234, 181435), (262, 162045), (277, 153270), (390, 108861), (393, 108030), (554, 76635), (585, 72574), (655, 64818), (786, 54015), (831, 51090), (1170, 36287), (1179, 36010), (1310, 32409), (1385, 30654), (1662, 25545), (1703, 24930), (1965, 21606), (2358, 18005), (2493, 17030), (2770, 15327), (3406, 12465), (3601, 11790), (3930, 10803), (4155, 10218), (4986, 8515), (5109, 8310), (5895, 7202)]