148399300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2099}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 371851200

約数和(自身を除く): 223451900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2099, 2525, 2828, 3535, 4198, 5050, 7070, 8396, 10100, 10495, 14140, 14693, 17675, 20990, 29386, 35350, 41980, 52475, 58772, 70700, 73465, 104950, 146930, 209900, 211999, 293860, 367325, 423998, 734650, 847996, 1059995, 1469300, 1483993, 2119990, 2967986, 4239980, 5299975, 5935972, 7419965, 10599950, 14839930, 21199900, 29679860, 37099825, 74199650, 148399300]

約数ペア:

[(1, 148399300), (2, 74199650), (4, 37099825), (5, 29679860), (7, 21199900), (10, 14839930), (14, 10599950), (20, 7419965), (25, 5935972), (28, 5299975), (35, 4239980), (50, 2967986), (70, 2119990), (100, 1483993), (101, 1469300), (140, 1059995), (175, 847996), (202, 734650), (350, 423998), (404, 367325), (505, 293860), (700, 211999), (707, 209900), (1010, 146930), (1414, 104950), (2020, 73465), (2099, 70700), (2525, 58772), (2828, 52475), (3535, 41980), (4198, 35350), (5050, 29386), (7070, 20990), (8396, 17675), (10100, 14693), (10495, 14140)]