55411400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 142624800

約数和(自身を除く): 87213400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 89, 100, 110, 178, 200, 220, 275, 283, 356, 440, 445, 550, 566, 712, 890, 979, 1100, 1132, 1415, 1780, 1958, 2200, 2225, 2264, 2830, 3113, 3560, 3916, 4450, 4895, 5660, 6226, 7075, 7832, 8900, 9790, 11320, 12452, 14150, 15565, 17800, 19580, 24475, 24904, 25187, 28300, 31130, 39160, 48950, 50374, 56600, 62260, 77825, 97900, 100748, 124520, 125935, 155650, 195800, 201496, 251870, 277057, 311300, 503740, 554114, 622600, 629675, 1007480, 1108228, 1259350, 1385285, 2216456, 2518700, 2770570, 5037400, 5541140, 6926425, 11082280, 13852850, 27705700, 55411400]

約数ペア:

[(1, 55411400), (2, 27705700), (4, 13852850), (5, 11082280), (8, 6926425), (10, 5541140), (11, 5037400), (20, 2770570), (22, 2518700), (25, 2216456), (40, 1385285), (44, 1259350), (50, 1108228), (55, 1007480), (88, 629675), (89, 622600), (100, 554114), (110, 503740), (178, 311300), (200, 277057), (220, 251870), (275, 201496), (283, 195800), (356, 155650), (440, 125935), (445, 124520), (550, 100748), (566, 97900), (712, 77825), (890, 62260), (979, 56600), (1100, 50374), (1132, 48950), (1415, 39160), (1780, 31130), (1958, 28300), (2200, 25187), (2225, 24904), (2264, 24475), (2830, 19580), (3113, 17800), (3560, 15565), (3916, 14150), (4450, 12452), (4895, 11320), (5660, 9790), (6226, 8900), (7075, 7832)]