51820230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22433}}^1$

素因数の和:22461

約数の個数: 64

約数和(自身を含む): 155063808

約数和(自身を除く): 103243578

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 22433, 44866, 67299, 112165, 134598, 157031, 224330, 246763, 314062, 336495, 471093, 493526, 672990, 740289, 785155, 942186, 1233815, 1480578, 1570310, 1727341, 2355465, 2467630, 3454682, 3701445, 4710930, 5182023, 7402890, 8636705, 10364046, 17273410, 25910115, 51820230]

約数ペア:

[(1, 51820230), (2, 25910115), (3, 17273410), (5, 10364046), (6, 8636705), (7, 7402890), (10, 5182023), (11, 4710930), (14, 3701445), (15, 3454682), (21, 2467630), (22, 2355465), (30, 1727341), (33, 1570310), (35, 1480578), (42, 1233815), (55, 942186), (66, 785155), (70, 740289), (77, 672990), (105, 493526), (110, 471093), (154, 336495), (165, 314062), (210, 246763), (231, 224330), (330, 157031), (385, 134598), (462, 112165), (770, 67299), (1155, 44866), (2310, 22433)]