8288500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 20042568

約数和(自身を除く): 11754068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 137, 220, 242, 250, 274, 275, 484, 500, 548, 550, 605, 685, 1100, 1210, 1370, 1375, 1507, 2420, 2740, 2750, 3014, 3025, 3425, 5500, 6028, 6050, 6850, 7535, 12100, 13700, 15070, 15125, 16577, 17125, 30140, 30250, 33154, 34250, 37675, 60500, 66308, 68500, 75350, 82885, 150700, 165770, 188375, 331540, 376750, 414425, 753500, 828850, 1657700, 2072125, 4144250, 8288500]

約数ペア:

[(1, 8288500), (2, 4144250), (4, 2072125), (5, 1657700), (10, 828850), (11, 753500), (20, 414425), (22, 376750), (25, 331540), (44, 188375), (50, 165770), (55, 150700), (100, 82885), (110, 75350), (121, 68500), (125, 66308), (137, 60500), (220, 37675), (242, 34250), (250, 33154), (274, 30250), (275, 30140), (484, 17125), (500, 16577), (548, 15125), (550, 15070), (605, 13700), (685, 12100), (1100, 7535), (1210, 6850), (1370, 6050), (1375, 6028), (1507, 5500), (2420, 3425), (2740, 3025), (2750, 3014)]