68336800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12230

約数の個数: 72

約数和(自身を含む): 190675296

約数和(自身を除く): 122338496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12203, 24406, 48812, 61015, 85421, 97624, 122030, 170842, 195248, 244060, 305075, 341684, 390496, 427105, 488120, 610150, 683368, 854210, 976240, 1220300, 1366736, 1708420, 1952480, 2135525, 2440600, 2733472, 3416840, 4271050, 4881200, 6833680, 8542100, 9762400, 13667360, 17084200, 34168400, 68336800]

約数ペア:

[(1, 68336800), (2, 34168400), (4, 17084200), (5, 13667360), (7, 9762400), (8, 8542100), (10, 6833680), (14, 4881200), (16, 4271050), (20, 3416840), (25, 2733472), (28, 2440600), (32, 2135525), (35, 1952480), (40, 1708420), (50, 1366736), (56, 1220300), (70, 976240), (80, 854210), (100, 683368), (112, 610150), (140, 488120), (160, 427105), (175, 390496), (200, 341684), (224, 305075), (280, 244060), (350, 195248), (400, 170842), (560, 122030), (700, 97624), (800, 85421), (1120, 61015), (1400, 48812), (2800, 24406), (5600, 12203)]