42780210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6863

約数の個数: 64

約数和(自身を含む): 117918720

約数和(自身を除く): 75138510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 6823, 13646, 20469, 34115, 40938, 68230, 75053, 102345, 129637, 150106, 204690, 225159, 259274, 375265, 388911, 450318, 648185, 750530, 777822, 1125795, 1296370, 1426007, 1944555, 2251590, 2852014, 3889110, 4278021, 7130035, 8556042, 14260070, 21390105, 42780210]

約数ペア:

[(1, 42780210), (2, 21390105), (3, 14260070), (5, 8556042), (6, 7130035), (10, 4278021), (11, 3889110), (15, 2852014), (19, 2251590), (22, 1944555), (30, 1426007), (33, 1296370), (38, 1125795), (55, 777822), (57, 750530), (66, 648185), (95, 450318), (110, 388911), (114, 375265), (165, 259274), (190, 225159), (209, 204690), (285, 150106), (330, 129637), (418, 102345), (570, 75053), (627, 68230), (1045, 40938), (1254, 34115), (2090, 20469), (3135, 13646), (6270, 6823)]