80374250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 165444552

約数和(自身を除く): 85070302

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2657, 2750, 3025, 5314, 6050, 13285, 15125, 26570, 29227, 30250, 58454, 66425, 132850, 146135, 292270, 321497, 332125, 642994, 664250, 730675, 1461350, 1607485, 3214970, 3653375, 7306750, 8037425, 16074850, 40187125, 80374250]

約数ペア:

[(1, 80374250), (2, 40187125), (5, 16074850), (10, 8037425), (11, 7306750), (22, 3653375), (25, 3214970), (50, 1607485), (55, 1461350), (110, 730675), (121, 664250), (125, 642994), (242, 332125), (250, 321497), (275, 292270), (550, 146135), (605, 132850), (1210, 66425), (1375, 58454), (2657, 30250), (2750, 29227), (3025, 26570), (5314, 15125), (6050, 13285)]