170352420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{57943}}^1$

素因数の和:57969

約数の個数: 72

約数和(自身を含む): 554871744

約数和(自身を除く): 384519324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 57943, 115886, 173829, 231772, 289715, 347658, 405601, 579430, 695316, 811202, 869145, 1158860, 1216803, 1622404, 1738290, 2028005, 2433606, 2839207, 3476580, 4056010, 4867212, 5678414, 6084015, 8112020, 8517621, 11356828, 12168030, 14196035, 17035242, 24336060, 28392070, 34070484, 42588105, 56784140, 85176210, 170352420]

約数ペア:

[(1, 170352420), (2, 85176210), (3, 56784140), (4, 42588105), (5, 34070484), (6, 28392070), (7, 24336060), (10, 17035242), (12, 14196035), (14, 12168030), (15, 11356828), (20, 8517621), (21, 8112020), (28, 6084015), (30, 5678414), (35, 4867212), (42, 4056010), (49, 3476580), (60, 2839207), (70, 2433606), (84, 2028005), (98, 1738290), (105, 1622404), (140, 1216803), (147, 1158860), (196, 869145), (210, 811202), (245, 695316), (294, 579430), (420, 405601), (490, 347658), (588, 289715), (735, 231772), (980, 173829), (1470, 115886), (2940, 57943)]