81933500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{14897}}^1$

素因数の和:14927

約数の個数: 48

約数和(自身を含む): 195223392

約数和(自身を除く): 113289892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 14897, 29794, 59588, 74485, 148970, 163867, 297940, 327734, 372425, 655468, 744850, 819335, 1489700, 1638670, 1862125, 3277340, 3724250, 4096675, 7448500, 8193350, 16386700, 20483375, 40966750, 81933500]

約数ペア:

[(1, 81933500), (2, 40966750), (4, 20483375), (5, 16386700), (10, 8193350), (11, 7448500), (20, 4096675), (22, 3724250), (25, 3277340), (44, 1862125), (50, 1638670), (55, 1489700), (100, 819335), (110, 744850), (125, 655468), (220, 372425), (250, 327734), (275, 297940), (500, 163867), (550, 148970), (1100, 74485), (1375, 59588), (2750, 29794), (5500, 14897)]