2049864900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{62687}}^1$

素因数の和:62813

約数の個数: 72

約数和(自身を含む): 5985450240

約数和(自身を除く): 3935585340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2725, 3270, 5450, 6540, 8175, 10900, 16350, 32700, 62687, 125374, 188061, 250748, 313435, 376122, 626870, 752244, 940305, 1253740, 1567175, 1880610, 3134350, 3761220, 4701525, 6268700, 6832883, 9403050, 13665766, 18806100, 20498649, 27331532, 34164415, 40997298, 68328830, 81994596, 102493245, 136657660, 170822075, 204986490, 341644150, 409972980, 512466225, 683288300, 1024932450, 2049864900]

約数ペア:

[(1, 2049864900), (2, 1024932450), (3, 683288300), (4, 512466225), (5, 409972980), (6, 341644150), (10, 204986490), (12, 170822075), (15, 136657660), (20, 102493245), (25, 81994596), (30, 68328830), (50, 40997298), (60, 34164415), (75, 27331532), (100, 20498649), (109, 18806100), (150, 13665766), (218, 9403050), (300, 6832883), (327, 6268700), (436, 4701525), (545, 3761220), (654, 3134350), (1090, 1880610), (1308, 1567175), (1635, 1253740), (2180, 940305), (2725, 752244), (3270, 626870), (5450, 376122), (6540, 313435), (8175, 250748), (10900, 188061), (16350, 125374), (32700, 62687)]