161882490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70079}}^1$

素因数の和:70107

約数の個数: 64

約数和(自身を含む): 484392960

約数和(自身を除く): 322510470

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, 70079, 140158, 210237, 350395, 420474, 490553, 700790, 770869, 981106, 1051185, 1471659, 1541738, 2102370, 2312607, 2452765, 2943318, 3854345, 4625214, 4905530, 5396083, 7358295, 7708690, 10792166, 11563035, 14716590, 16188249, 23126070, 26980415, 32376498, 53960830, 80941245, 161882490]

約数ペア:

[(1, 161882490), (2, 80941245), (3, 53960830), (5, 32376498), (6, 26980415), (7, 23126070), (10, 16188249), (11, 14716590), (14, 11563035), (15, 10792166), (21, 7708690), (22, 7358295), (30, 5396083), (33, 4905530), (35, 4625214), (42, 3854345), (55, 2943318), (66, 2452765), (70, 2312607), (77, 2102370), (105, 1541738), (110, 1471659), (154, 1051185), (165, 981106), (210, 770869), (231, 700790), (330, 490553), (385, 420474), (462, 350395), (770, 210237), (1155, 140158), (2310, 70079)]