54828800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 108

約数和(自身を含む): 146370840

約数和(自身を除く): 91542040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 659, 800, 832, 1040, 1280, 1300, 1318, 1600, 1664, 2080, 2600, 2636, 3200, 3295, 3328, 4160, 5200, 5272, 6400, 6590, 8320, 8567, 10400, 10544, 13180, 16475, 16640, 17134, 20800, 21088, 26360, 32950, 34268, 41600, 42176, 42835, 52720, 65900, 68536, 83200, 84352, 85670, 105440, 131800, 137072, 168704, 171340, 210880, 214175, 263600, 274144, 342680, 421760, 428350, 527200, 548288, 685360, 843520, 856700, 1054400, 1096576, 1370720, 1713400, 2108800, 2193152, 2741440, 3426800, 4217600, 5482880, 6853600, 10965760, 13707200, 27414400, 54828800]

約数ペア:

[(1, 54828800), (2, 27414400), (4, 13707200), (5, 10965760), (8, 6853600), (10, 5482880), (13, 4217600), (16, 3426800), (20, 2741440), (25, 2193152), (26, 2108800), (32, 1713400), (40, 1370720), (50, 1096576), (52, 1054400), (64, 856700), (65, 843520), (80, 685360), (100, 548288), (104, 527200), (128, 428350), (130, 421760), (160, 342680), (200, 274144), (208, 263600), (256, 214175), (260, 210880), (320, 171340), (325, 168704), (400, 137072), (416, 131800), (520, 105440), (640, 85670), (650, 84352), (659, 83200), (800, 68536), (832, 65900), (1040, 52720), (1280, 42835), (1300, 42176), (1318, 41600), (1600, 34268), (1664, 32950), (2080, 26360), (2600, 21088), (2636, 20800), (3200, 17134), (3295, 16640), (3328, 16475), (4160, 13180), (5200, 10544), (5272, 10400), (6400, 8567), (6590, 8320)]