159555900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{75979}}^1$

素因数の和:76003

約数の個数: 72

約数和(自身を含む): 527605120

約数和(自身を除く): 368049220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 75979, 151958, 227937, 303916, 379895, 455874, 531853, 759790, 911748, 1063706, 1139685, 1519580, 1595559, 1899475, 2127412, 2279370, 2659265, 3191118, 3798950, 4558740, 5318530, 5698425, 6382236, 7597900, 7977795, 10637060, 11396850, 13296325, 15955590, 22793700, 26592650, 31911180, 39888975, 53185300, 79777950, 159555900]

約数ペア:

[(1, 159555900), (2, 79777950), (3, 53185300), (4, 39888975), (5, 31911180), (6, 26592650), (7, 22793700), (10, 15955590), (12, 13296325), (14, 11396850), (15, 10637060), (20, 7977795), (21, 7597900), (25, 6382236), (28, 5698425), (30, 5318530), (35, 4558740), (42, 3798950), (50, 3191118), (60, 2659265), (70, 2279370), (75, 2127412), (84, 1899475), (100, 1595559), (105, 1519580), (140, 1139685), (150, 1063706), (175, 911748), (210, 759790), (300, 531853), (350, 455874), (420, 379895), (525, 303916), (700, 227937), (1050, 151958), (2100, 75979)]