207800100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{76963}}^1$

素因数の和:76986

約数の個数: 72

約数和(自身を含む): 668047520

約数和(自身を除く): 460247420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 76963, 153926, 230889, 307852, 384815, 461778, 692667, 769630, 923556, 1154445, 1385334, 1539260, 1924075, 2078001, 2308890, 2770668, 3463335, 3848150, 4156002, 4617780, 5772225, 6926670, 7696300, 8312004, 10390005, 11544450, 13853340, 17316675, 20780010, 23088900, 34633350, 41560020, 51950025, 69266700, 103900050, 207800100]

約数ペア:

[(1, 207800100), (2, 103900050), (3, 69266700), (4, 51950025), (5, 41560020), (6, 34633350), (9, 23088900), (10, 20780010), (12, 17316675), (15, 13853340), (18, 11544450), (20, 10390005), (25, 8312004), (27, 7696300), (30, 6926670), (36, 5772225), (45, 4617780), (50, 4156002), (54, 3848150), (60, 3463335), (75, 2770668), (90, 2308890), (100, 2078001), (108, 1924075), (135, 1539260), (150, 1385334), (180, 1154445), (225, 923556), (270, 769630), (300, 692667), (450, 461778), (540, 384815), (675, 307852), (900, 230889), (1350, 153926), (2700, 76963)]