42085670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 45005530

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 79, 110, 145, 158, 167, 290, 319, 334, 395, 638, 790, 835, 869, 1595, 1670, 1738, 1837, 2291, 3190, 3674, 4345, 4582, 4843, 8690, 9185, 9686, 11455, 13193, 18370, 22910, 24215, 25201, 26386, 48430, 50402, 53273, 65965, 106546, 126005, 131930, 145123, 252010, 266365, 290246, 382597, 532730, 725615, 765194, 1451230, 1912985, 3825970, 4208567, 8417134, 21042835, 42085670]

約数ペア:

[(1, 42085670), (2, 21042835), (5, 8417134), (10, 4208567), (11, 3825970), (22, 1912985), (29, 1451230), (55, 765194), (58, 725615), (79, 532730), (110, 382597), (145, 290246), (158, 266365), (167, 252010), (290, 145123), (319, 131930), (334, 126005), (395, 106546), (638, 65965), (790, 53273), (835, 50402), (869, 48430), (1595, 26386), (1670, 25201), (1738, 24215), (1837, 22910), (2291, 18370), (3190, 13193), (3674, 11455), (4345, 9686), (4582, 9185), (4843, 8690)]