82238940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65269}}^1$

素因数の和:65291

約数の個数: 72

約数和(自身を含む): 285099360

約数和(自身を除く): 202860420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65269, 130538, 195807, 261076, 326345, 391614, 456883, 587421, 652690, 783228, 913766, 979035, 1174842, 1305380, 1370649, 1827532, 1958070, 2284415, 2349684, 2741298, 2937105, 3916140, 4111947, 4568830, 5482596, 5874210, 6853245, 8223894, 9137660, 11748420, 13706490, 16447788, 20559735, 27412980, 41119470, 82238940]

約数ペア:

[(1, 82238940), (2, 41119470), (3, 27412980), (4, 20559735), (5, 16447788), (6, 13706490), (7, 11748420), (9, 9137660), (10, 8223894), (12, 6853245), (14, 5874210), (15, 5482596), (18, 4568830), (20, 4111947), (21, 3916140), (28, 2937105), (30, 2741298), (35, 2349684), (36, 2284415), (42, 1958070), (45, 1827532), (60, 1370649), (63, 1305380), (70, 1174842), (84, 979035), (90, 913766), (105, 783228), (126, 652690), (140, 587421), (180, 456883), (210, 391614), (252, 326345), (315, 261076), (420, 195807), (630, 130538), (1260, 65269)]