53994360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64279}}^1$

素因数の和:64300

約数の個数: 64

約数和(自身を含む): 185126400

約数和(自身を除く): 131132040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64279, 128558, 192837, 257116, 321395, 385674, 449953, 514232, 642790, 771348, 899906, 964185, 1285580, 1349859, 1542696, 1799812, 1928370, 2249765, 2571160, 2699718, 3599624, 3856740, 4499530, 5399436, 6749295, 7713480, 8999060, 10798872, 13498590, 17998120, 26997180, 53994360]

約数ペア:

[(1, 53994360), (2, 26997180), (3, 17998120), (4, 13498590), (5, 10798872), (6, 8999060), (7, 7713480), (8, 6749295), (10, 5399436), (12, 4499530), (14, 3856740), (15, 3599624), (20, 2699718), (21, 2571160), (24, 2249765), (28, 1928370), (30, 1799812), (35, 1542696), (40, 1349859), (42, 1285580), (56, 964185), (60, 899906), (70, 771348), (84, 642790), (105, 514232), (120, 449953), (140, 385674), (168, 321395), (210, 257116), (280, 192837), (420, 128558), (840, 64279)]