83644260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199153}}^1$

素因数の和:199172

約数の個数: 48

約数和(自身を含む): 267662976

約数和(自身を除く): 184018716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 199153, 398306, 597459, 796612, 995765, 1194918, 1394071, 1991530, 2389836, 2788142, 2987295, 3983060, 4182213, 5576284, 5974590, 6970355, 8364426, 11949180, 13940710, 16728852, 20911065, 27881420, 41822130, 83644260]

約数ペア:

[(1, 83644260), (2, 41822130), (3, 27881420), (4, 20911065), (5, 16728852), (6, 13940710), (7, 11949180), (10, 8364426), (12, 6970355), (14, 5974590), (15, 5576284), (20, 4182213), (21, 3983060), (28, 2987295), (30, 2788142), (35, 2389836), (42, 1991530), (60, 1394071), (70, 1194918), (84, 995765), (105, 796612), (140, 597459), (210, 398306), (420, 199153)]