66397200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{55331}}^1$

素因数の和:55352

約数の個数: 60

約数和(自身を含む): 212696208

約数和(自身を除く): 146299008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 55331, 110662, 165993, 221324, 276655, 331986, 442648, 553310, 663972, 829965, 885296, 1106620, 1327944, 1383275, 1659930, 2213240, 2655888, 2766550, 3319860, 4149825, 4426480, 5533100, 6639720, 8299650, 11066200, 13279440, 16599300, 22132400, 33198600, 66397200]

約数ペア:

[(1, 66397200), (2, 33198600), (3, 22132400), (4, 16599300), (5, 13279440), (6, 11066200), (8, 8299650), (10, 6639720), (12, 5533100), (15, 4426480), (16, 4149825), (20, 3319860), (24, 2766550), (25, 2655888), (30, 2213240), (40, 1659930), (48, 1383275), (50, 1327944), (60, 1106620), (75, 885296), (80, 829965), (100, 663972), (120, 553310), (150, 442648), (200, 331986), (240, 276655), (300, 221324), (400, 165993), (600, 110662), (1200, 55331)]