26559500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 63903840

約数和(自身を除く): 37344340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 439, 484, 500, 550, 605, 878, 1100, 1210, 1375, 1756, 2195, 2420, 2750, 3025, 4390, 4829, 5500, 6050, 8780, 9658, 10975, 12100, 15125, 19316, 21950, 24145, 30250, 43900, 48290, 53119, 54875, 60500, 96580, 106238, 109750, 120725, 212476, 219500, 241450, 265595, 482900, 531190, 603625, 1062380, 1207250, 1327975, 2414500, 2655950, 5311900, 6639875, 13279750, 26559500]

約数ペア:

[(1, 26559500), (2, 13279750), (4, 6639875), (5, 5311900), (10, 2655950), (11, 2414500), (20, 1327975), (22, 1207250), (25, 1062380), (44, 603625), (50, 531190), (55, 482900), (100, 265595), (110, 241450), (121, 219500), (125, 212476), (220, 120725), (242, 109750), (250, 106238), (275, 96580), (439, 60500), (484, 54875), (500, 53119), (550, 48290), (605, 43900), (878, 30250), (1100, 24145), (1210, 21950), (1375, 19316), (1756, 15125), (2195, 12100), (2420, 10975), (2750, 9658), (3025, 8780), (4390, 6050), (4829, 5500)]