85177260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67601}}^1$

素因数の和:67623

約数の個数: 72

約数和(自身を含む): 295285536

約数和(自身を除く): 210108276

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, 67601, 135202, 202803, 270404, 338005, 405606, 473207, 608409, 676010, 811212, 946414, 1014015, 1216818, 1352020, 1419621, 1892828, 2028030, 2366035, 2433636, 2839242, 3042045, 4056060, 4258863, 4732070, 5678484, 6084090, 7098105, 8517726, 9464140, 12168180, 14196210, 17035452, 21294315, 28392420, 42588630, 85177260]

約数ペア:

[(1, 85177260), (2, 42588630), (3, 28392420), (4, 21294315), (5, 17035452), (6, 14196210), (7, 12168180), (9, 9464140), (10, 8517726), (12, 7098105), (14, 6084090), (15, 5678484), (18, 4732070), (20, 4258863), (21, 4056060), (28, 3042045), (30, 2839242), (35, 2433636), (36, 2366035), (42, 2028030), (45, 1892828), (60, 1419621), (63, 1352020), (70, 1216818), (84, 1014015), (90, 946414), (105, 811212), (126, 676010), (140, 608409), (180, 473207), (210, 405606), (252, 338005), (315, 270404), (420, 202803), (630, 135202), (1260, 67601)]