42247590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18289}}^1$

素因数の和:18317

約数の個数: 64

約数和(自身を含む): 126420480

約数和(自身を除く): 84172890

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, 18289, 36578, 54867, 91445, 109734, 128023, 182890, 201179, 256046, 274335, 384069, 402358, 548670, 603537, 640115, 768138, 1005895, 1207074, 1280230, 1408253, 1920345, 2011790, 2816506, 3017685, 3840690, 4224759, 6035370, 7041265, 8449518, 14082530, 21123795, 42247590]

約数ペア:

[(1, 42247590), (2, 21123795), (3, 14082530), (5, 8449518), (6, 7041265), (7, 6035370), (10, 4224759), (11, 3840690), (14, 3017685), (15, 2816506), (21, 2011790), (22, 1920345), (30, 1408253), (33, 1280230), (35, 1207074), (42, 1005895), (55, 768138), (66, 640115), (70, 603537), (77, 548670), (105, 402358), (110, 384069), (154, 274335), (165, 256046), (210, 201179), (231, 182890), (330, 128023), (385, 109734), (462, 91445), (770, 54867), (1155, 36578), (2310, 18289)]