51838410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 136241280

約数和(自身を除く): 84402870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2179, 2379, 3965, 4358, 4758, 6537, 7930, 10895, 11895, 13074, 21790, 23790, 28327, 32685, 56654, 65370, 84981, 132919, 141635, 169962, 265838, 283270, 398757, 424905, 664595, 797514, 849810, 1329190, 1727947, 1993785, 3455894, 3987570, 5183841, 8639735, 10367682, 17279470, 25919205, 51838410]

約数ペア:

[(1, 51838410), (2, 25919205), (3, 17279470), (5, 10367682), (6, 8639735), (10, 5183841), (13, 3987570), (15, 3455894), (26, 1993785), (30, 1727947), (39, 1329190), (61, 849810), (65, 797514), (78, 664595), (122, 424905), (130, 398757), (183, 283270), (195, 265838), (305, 169962), (366, 141635), (390, 132919), (610, 84981), (793, 65370), (915, 56654), (1586, 32685), (1830, 28327), (2179, 23790), (2379, 21790), (3965, 13074), (4358, 11895), (4758, 10895), (6537, 7930)]