12277900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2154

約数の個数: 36

約数和(自身を含む): 27107640

約数和(自身を除く): 14829740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2081, 2950, 4162, 5900, 8324, 10405, 20810, 41620, 52025, 104050, 122779, 208100, 245558, 491116, 613895, 1227790, 2455580, 3069475, 6138950, 12277900]

約数ペア:

[(1, 12277900), (2, 6138950), (4, 3069475), (5, 2455580), (10, 1227790), (20, 613895), (25, 491116), (50, 245558), (59, 208100), (100, 122779), (118, 104050), (236, 52025), (295, 41620), (590, 20810), (1180, 10405), (1475, 8324), (2081, 5900), (2950, 4162)]