51295140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7307}}^1$

素因数の和:7338

約数の個数: 96

約数和(自身を含む): 171884160

約数和(自身を除く): 120589020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 7307, 14614, 21921, 29228, 36535, 43842, 65763, 73070, 87684, 94991, 109605, 131526, 146140, 189982, 197289, 219210, 263052, 284973, 328815, 379964, 394578, 438420, 474955, 569946, 657630, 789156, 854919, 949910, 986445, 1139892, 1315260, 1424865, 1709838, 1899820, 1972890, 2564757, 2849730, 3419676, 3945780, 4274595, 5129514, 5699460, 8549190, 10259028, 12823785, 17098380, 25647570, 51295140]

約数ペア:

[(1, 51295140), (2, 25647570), (3, 17098380), (4, 12823785), (5, 10259028), (6, 8549190), (9, 5699460), (10, 5129514), (12, 4274595), (13, 3945780), (15, 3419676), (18, 2849730), (20, 2564757), (26, 1972890), (27, 1899820), (30, 1709838), (36, 1424865), (39, 1315260), (45, 1139892), (52, 986445), (54, 949910), (60, 854919), (65, 789156), (78, 657630), (90, 569946), (108, 474955), (117, 438420), (130, 394578), (135, 379964), (156, 328815), (180, 284973), (195, 263052), (234, 219210), (260, 197289), (270, 189982), (351, 146140), (390, 131526), (468, 109605), (540, 94991), (585, 87684), (702, 73070), (780, 65763), (1170, 43842), (1404, 36535), (1755, 29228), (2340, 21921), (3510, 14614), (7020, 7307)]