56145060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 170963520

約数和(自身を除く): 114818460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 823, 1137, 1516, 1646, 1895, 2274, 2469, 3292, 3411, 3790, 4115, 4548, 4938, 5685, 6822, 7407, 7580, 8230, 9876, 11370, 12345, 13644, 14814, 16460, 17055, 22740, 24690, 29628, 34110, 37035, 49380, 68220, 74070, 148140, 311917, 623834, 935751, 1247668, 1559585, 1871502, 2807253, 3119170, 3743004, 4678755, 5614506, 6238340, 9357510, 11229012, 14036265, 18715020, 28072530, 56145060]

約数ペア:

[(1, 56145060), (2, 28072530), (3, 18715020), (4, 14036265), (5, 11229012), (6, 9357510), (9, 6238340), (10, 5614506), (12, 4678755), (15, 3743004), (18, 3119170), (20, 2807253), (30, 1871502), (36, 1559585), (45, 1247668), (60, 935751), (90, 623834), (180, 311917), (379, 148140), (758, 74070), (823, 68220), (1137, 49380), (1516, 37035), (1646, 34110), (1895, 29628), (2274, 24690), (2469, 22740), (3292, 17055), (3411, 16460), (3790, 14814), (4115, 13644), (4548, 12345), (4938, 11370), (5685, 9876), (6822, 8230), (7407, 7580)]