50873472020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{278881}}^1$

素因数の和:280200

約数の個数: 48

約数和(自身を含む): 122190475008

約数和(自身を除く): 71317002988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1303, 2606, 5212, 6515, 9121, 13030, 18242, 26060, 36484, 45605, 91210, 182420, 278881, 557762, 1115524, 1394405, 1952167, 2788810, 3904334, 5577620, 7808668, 9760835, 19521670, 39043340, 363381943, 726763886, 1453527772, 1816909715, 2543673601, 3633819430, 5087347202, 7267638860, 10174694404, 12718368005, 25436736010, 50873472020]

約数ペア:

[(1, 50873472020), (2, 25436736010), (4, 12718368005), (5, 10174694404), (7, 7267638860), (10, 5087347202), (14, 3633819430), (20, 2543673601), (28, 1816909715), (35, 1453527772), (70, 726763886), (140, 363381943), (1303, 39043340), (2606, 19521670), (5212, 9760835), (6515, 7808668), (9121, 5577620), (13030, 3904334), (18242, 2788810), (26060, 1952167), (36484, 1394405), (45605, 1115524), (91210, 557762), (182420, 278881)]