55427200

素因数分解:

$2^7\times 5^2\times {\mathrm{17321}}^1$

素因数の和:17345

約数の個数: 48

約数和(自身を含む): 136930410

約数和(自身を除く): 81503210

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 17321, 34642, 69284, 86605, 138568, 173210, 277136, 346420, 433025, 554272, 692840, 866050, 1108544, 1385680, 1732100, 2217088, 2771360, 3464200, 5542720, 6928400, 11085440, 13856800, 27713600, 55427200]

約数ペア:

[(1, 55427200), (2, 27713600), (4, 13856800), (5, 11085440), (8, 6928400), (10, 5542720), (16, 3464200), (20, 2771360), (25, 2217088), (32, 1732100), (40, 1385680), (50, 1108544), (64, 866050), (80, 692840), (100, 554272), (128, 433025), (160, 346420), (200, 277136), (320, 173210), (400, 138568), (640, 86605), (800, 69284), (1600, 34642), (3200, 17321)]