425034800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 1065741312

約数和(自身を除く): 640706512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 151, 155, 200, 227, 248, 302, 310, 400, 454, 496, 604, 620, 755, 775, 908, 1135, 1208, 1240, 1510, 1550, 1816, 2270, 2416, 2480, 3020, 3100, 3632, 3775, 4540, 4681, 5675, 6040, 6200, 7037, 7550, 9080, 9362, 11350, 12080, 12400, 14074, 15100, 18160, 18724, 22700, 23405, 28148, 30200, 34277, 35185, 37448, 45400, 46810, 56296, 60400, 68554, 70370, 74896, 90800, 93620, 112592, 117025, 137108, 140740, 171385, 175925, 187240, 234050, 274216, 281480, 342770, 351850, 374480, 468100, 548432, 562960, 685540, 703700, 856925, 936200, 1062587, 1371080, 1407400, 1713850, 1872400, 2125174, 2742160, 2814800, 3427700, 4250348, 5312935, 6855400, 8500696, 10625870, 13710800, 17001392, 21251740, 26564675, 42503480, 53129350, 85006960, 106258700, 212517400, 425034800]

約数ペア:

[(1, 425034800), (2, 212517400), (4, 106258700), (5, 85006960), (8, 53129350), (10, 42503480), (16, 26564675), (20, 21251740), (25, 17001392), (31, 13710800), (40, 10625870), (50, 8500696), (62, 6855400), (80, 5312935), (100, 4250348), (124, 3427700), (151, 2814800), (155, 2742160), (200, 2125174), (227, 1872400), (248, 1713850), (302, 1407400), (310, 1371080), (400, 1062587), (454, 936200), (496, 856925), (604, 703700), (620, 685540), (755, 562960), (775, 548432), (908, 468100), (1135, 374480), (1208, 351850), (1240, 342770), (1510, 281480), (1550, 274216), (1816, 234050), (2270, 187240), (2416, 175925), (2480, 171385), (3020, 140740), (3100, 137108), (3632, 117025), (3775, 112592), (4540, 93620), (4681, 90800), (5675, 74896), (6040, 70370), (6200, 68554), (7037, 60400), (7550, 56296), (9080, 46810), (9362, 45400), (11350, 37448), (12080, 35185), (12400, 34277), (14074, 30200), (15100, 28148), (18160, 23405), (18724, 22700)]