144347700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68737}}^1$

素因数の和:68761

約数の個数: 72

約数和(自身を含む): 477316672

約数和(自身を除く): 332968972

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, 68737, 137474, 206211, 274948, 343685, 412422, 481159, 687370, 824844, 962318, 1031055, 1374740, 1443477, 1718425, 1924636, 2062110, 2405795, 2886954, 3436850, 4124220, 4811590, 5155275, 5773908, 6873700, 7217385, 9623180, 10310550, 12028975, 14434770, 20621100, 24057950, 28869540, 36086925, 48115900, 72173850, 144347700]

約数ペア:

[(1, 144347700), (2, 72173850), (3, 48115900), (4, 36086925), (5, 28869540), (6, 24057950), (7, 20621100), (10, 14434770), (12, 12028975), (14, 10310550), (15, 9623180), (20, 7217385), (21, 6873700), (25, 5773908), (28, 5155275), (30, 4811590), (35, 4124220), (42, 3436850), (50, 2886954), (60, 2405795), (70, 2062110), (75, 1924636), (84, 1718425), (100, 1443477), (105, 1374740), (140, 1031055), (150, 962318), (175, 824844), (210, 687370), (300, 481159), (350, 412422), (420, 343685), (525, 274948), (700, 206211), (1050, 137474), (2100, 68737)]