422288800

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{3853}}^1$

素因数の和:4010

約数の個数: 72

約数和(自身を含む): 1038706956

約数和(自身を除く): 616418156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 1096, 1370, 2192, 2740, 3425, 3853, 4384, 5480, 6850, 7706, 10960, 13700, 15412, 19265, 21920, 27400, 30824, 38530, 54800, 61648, 77060, 96325, 109600, 123296, 154120, 192650, 308240, 385300, 527861, 616480, 770600, 1055722, 1541200, 2111444, 2639305, 3082400, 4222888, 5278610, 8445776, 10557220, 13196525, 16891552, 21114440, 26393050, 42228880, 52786100, 84457760, 105572200, 211144400, 422288800]

約数ペア:

[(1, 422288800), (2, 211144400), (4, 105572200), (5, 84457760), (8, 52786100), (10, 42228880), (16, 26393050), (20, 21114440), (25, 16891552), (32, 13196525), (40, 10557220), (50, 8445776), (80, 5278610), (100, 4222888), (137, 3082400), (160, 2639305), (200, 2111444), (274, 1541200), (400, 1055722), (548, 770600), (685, 616480), (800, 527861), (1096, 385300), (1370, 308240), (2192, 192650), (2740, 154120), (3425, 123296), (3853, 109600), (4384, 96325), (5480, 77060), (6850, 61648), (7706, 54800), (10960, 38530), (13700, 30824), (15412, 27400), (19265, 21920)]