72300900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34429}}^1$

素因数の和:34453

約数の個数: 72

約数和(自身を含む): 239081920

約数和(自身を除く): 166781020

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, 34429, 68858, 103287, 137716, 172145, 206574, 241003, 344290, 413148, 482006, 516435, 688580, 723009, 860725, 964012, 1032870, 1205015, 1446018, 1721450, 2065740, 2410030, 2582175, 2892036, 3442900, 3615045, 4820060, 5164350, 6025075, 7230090, 10328700, 12050150, 14460180, 18075225, 24100300, 36150450, 72300900]

約数ペア:

[(1, 72300900), (2, 36150450), (3, 24100300), (4, 18075225), (5, 14460180), (6, 12050150), (7, 10328700), (10, 7230090), (12, 6025075), (14, 5164350), (15, 4820060), (20, 3615045), (21, 3442900), (25, 2892036), (28, 2582175), (30, 2410030), (35, 2065740), (42, 1721450), (50, 1446018), (60, 1205015), (70, 1032870), (75, 964012), (84, 860725), (100, 723009), (105, 688580), (140, 516435), (150, 482006), (175, 413148), (210, 344290), (300, 241003), (350, 206574), (420, 172145), (525, 137716), (700, 103287), (1050, 68858), (2100, 34429)]