80824700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73477}}^1$

素因数の和:73502

約数の個数: 36

約数和(自身を含む): 191336712

約数和(自身を除く): 110512012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 73477, 146954, 293908, 367385, 734770, 808247, 1469540, 1616494, 1836925, 3232988, 3673850, 4041235, 7347700, 8082470, 16164940, 20206175, 40412350, 80824700]

約数ペア:

[(1, 80824700), (2, 40412350), (4, 20206175), (5, 16164940), (10, 8082470), (11, 7347700), (20, 4041235), (22, 3673850), (25, 3232988), (44, 1836925), (50, 1616494), (55, 1469540), (100, 808247), (110, 734770), (220, 367385), (275, 293908), (550, 146954), (1100, 73477)]