55297000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 142538760

約数和(自身を除く): 87241760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 125, 200, 220, 242, 250, 275, 440, 457, 484, 500, 550, 605, 914, 968, 1000, 1100, 1210, 1375, 1828, 2200, 2285, 2420, 2750, 3025, 3656, 4570, 4840, 5027, 5500, 6050, 9140, 10054, 11000, 11425, 12100, 15125, 18280, 20108, 22850, 24200, 25135, 30250, 40216, 45700, 50270, 55297, 57125, 60500, 91400, 100540, 110594, 114250, 121000, 125675, 201080, 221188, 228500, 251350, 276485, 442376, 457000, 502700, 552970, 628375, 1005400, 1105940, 1256750, 1382425, 2211880, 2513500, 2764850, 5027000, 5529700, 6912125, 11059400, 13824250, 27648500, 55297000]

約数ペア:

[(1, 55297000), (2, 27648500), (4, 13824250), (5, 11059400), (8, 6912125), (10, 5529700), (11, 5027000), (20, 2764850), (22, 2513500), (25, 2211880), (40, 1382425), (44, 1256750), (50, 1105940), (55, 1005400), (88, 628375), (100, 552970), (110, 502700), (121, 457000), (125, 442376), (200, 276485), (220, 251350), (242, 228500), (250, 221188), (275, 201080), (440, 125675), (457, 121000), (484, 114250), (500, 110594), (550, 100540), (605, 91400), (914, 60500), (968, 57125), (1000, 55297), (1100, 50270), (1210, 45700), (1375, 40216), (1828, 30250), (2200, 25135), (2285, 24200), (2420, 22850), (2750, 20108), (3025, 18280), (3656, 15125), (4570, 12100), (4840, 11425), (5027, 11000), (5500, 10054), (6050, 9140)]