80731950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2226

約数の個数: 96

約数和(自身を含む): 227068800

約数和(自身を除く): 146336850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2179, 2470, 2850, 3705, 4358, 6175, 6537, 7410, 10895, 12350, 13074, 18525, 21790, 28327, 32685, 37050, 41401, 54475, 56654, 65370, 82802, 84981, 108950, 124203, 141635, 163425, 169962, 207005, 248406, 283270, 326850, 414010, 424905, 538213, 621015, 708175, 849810, 1035025, 1076426, 1242030, 1416350, 1614639, 2070050, 2124525, 2691065, 3105075, 3229278, 4249050, 5382130, 6210150, 8073195, 13455325, 16146390, 26910650, 40365975, 80731950]

約数ペア:

[(1, 80731950), (2, 40365975), (3, 26910650), (5, 16146390), (6, 13455325), (10, 8073195), (13, 6210150), (15, 5382130), (19, 4249050), (25, 3229278), (26, 3105075), (30, 2691065), (38, 2124525), (39, 2070050), (50, 1614639), (57, 1416350), (65, 1242030), (75, 1076426), (78, 1035025), (95, 849810), (114, 708175), (130, 621015), (150, 538213), (190, 424905), (195, 414010), (247, 326850), (285, 283270), (325, 248406), (390, 207005), (475, 169962), (494, 163425), (570, 141635), (650, 124203), (741, 108950), (950, 84981), (975, 82802), (1235, 65370), (1425, 56654), (1482, 54475), (1950, 41401), (2179, 37050), (2470, 32685), (2850, 28327), (3705, 21790), (4358, 18525), (6175, 13074), (6537, 12350), (7410, 10895)]