28550550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{27191}}^1$

素因数の和:27213

約数の個数: 48

約数和(自身を含む): 80923392

約数和(自身を除く): 52372842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 27191, 54382, 81573, 135955, 163146, 190337, 271910, 380674, 407865, 571011, 679775, 815730, 951685, 1142022, 1359550, 1903370, 2039325, 2855055, 4078650, 4758425, 5710110, 9516850, 14275275, 28550550]

約数ペア:

[(1, 28550550), (2, 14275275), (3, 9516850), (5, 5710110), (6, 4758425), (7, 4078650), (10, 2855055), (14, 2039325), (15, 1903370), (21, 1359550), (25, 1142022), (30, 951685), (35, 815730), (42, 679775), (50, 571011), (70, 407865), (75, 380674), (105, 271910), (150, 190337), (175, 163146), (210, 135955), (350, 81573), (525, 54382), (1050, 27191)]