49707270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 135123120

約数和(自身を除く): 85415850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 563, 654, 810, 981, 1090, 1126, 1635, 1689, 1962, 2815, 2943, 3270, 3378, 4905, 5067, 5630, 5886, 8445, 8829, 9810, 10134, 14715, 15201, 16890, 17658, 25335, 29430, 30402, 44145, 45603, 50670, 61367, 76005, 88290, 91206, 122734, 152010, 184101, 228015, 306835, 368202, 456030, 552303, 613670, 920505, 1104606, 1656909, 1841010, 2761515, 3313818, 4970727, 5523030, 8284545, 9941454, 16569090, 24853635, 49707270]

約数ペア:

[(1, 49707270), (2, 24853635), (3, 16569090), (5, 9941454), (6, 8284545), (9, 5523030), (10, 4970727), (15, 3313818), (18, 2761515), (27, 1841010), (30, 1656909), (45, 1104606), (54, 920505), (81, 613670), (90, 552303), (109, 456030), (135, 368202), (162, 306835), (218, 228015), (270, 184101), (327, 152010), (405, 122734), (545, 91206), (563, 88290), (654, 76005), (810, 61367), (981, 50670), (1090, 45603), (1126, 44145), (1635, 30402), (1689, 29430), (1962, 25335), (2815, 17658), (2943, 16890), (3270, 15201), (3378, 14715), (4905, 10134), (5067, 9810), (5630, 8829), (5886, 8445)]