47828220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72467}}^1$

素因数の和:72490

約数の個数: 48

約数和(自身を含む): 146095488

約数和(自身を除く): 98267268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 72467, 144934, 217401, 289868, 362335, 434802, 724670, 797137, 869604, 1087005, 1449340, 1594274, 2174010, 2391411, 3188548, 3985685, 4348020, 4782822, 7971370, 9565644, 11957055, 15942740, 23914110, 47828220]

約数ペア:

[(1, 47828220), (2, 23914110), (3, 15942740), (4, 11957055), (5, 9565644), (6, 7971370), (10, 4782822), (11, 4348020), (12, 3985685), (15, 3188548), (20, 2391411), (22, 2174010), (30, 1594274), (33, 1449340), (44, 1087005), (55, 869604), (60, 797137), (66, 724670), (110, 434802), (132, 362335), (165, 289868), (220, 217401), (330, 144934), (660, 72467)]