485650000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 1284480288

約数和(自身を除く): 798830288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 625, 880, 883, 1000, 1100, 1250, 1375, 1766, 2000, 2200, 2500, 2750, 3125, 3532, 4400, 4415, 5000, 5500, 6250, 6875, 7064, 8830, 9713, 10000, 11000, 12500, 13750, 14128, 17660, 19426, 22000, 22075, 25000, 27500, 34375, 35320, 38852, 44150, 48565, 50000, 55000, 68750, 70640, 77704, 88300, 97130, 110000, 110375, 137500, 155408, 176600, 194260, 220750, 242825, 275000, 353200, 388520, 441500, 485650, 550000, 551875, 777040, 883000, 971300, 1103750, 1214125, 1766000, 1942600, 2207500, 2428250, 2759375, 3885200, 4415000, 4856500, 5518750, 6070625, 8830000, 9713000, 11037500, 12141250, 19426000, 22075000, 24282500, 30353125, 44150000, 48565000, 60706250, 97130000, 121412500, 242825000, 485650000]

約数ペア:

[(1, 485650000), (2, 242825000), (4, 121412500), (5, 97130000), (8, 60706250), (10, 48565000), (11, 44150000), (16, 30353125), (20, 24282500), (22, 22075000), (25, 19426000), (40, 12141250), (44, 11037500), (50, 9713000), (55, 8830000), (80, 6070625), (88, 5518750), (100, 4856500), (110, 4415000), (125, 3885200), (176, 2759375), (200, 2428250), (220, 2207500), (250, 1942600), (275, 1766000), (400, 1214125), (440, 1103750), (500, 971300), (550, 883000), (625, 777040), (880, 551875), (883, 550000), (1000, 485650), (1100, 441500), (1250, 388520), (1375, 353200), (1766, 275000), (2000, 242825), (2200, 220750), (2500, 194260), (2750, 176600), (3125, 155408), (3532, 137500), (4400, 110375), (4415, 110000), (5000, 97130), (5500, 88300), (6250, 77704), (6875, 70640), (7064, 68750), (8830, 55000), (9713, 50000), (10000, 48565), (11000, 44150), (12500, 38852), (13750, 35320), (14128, 34375), (17660, 27500), (19426, 25000), (22000, 22075)]