50504020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3719}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 122492160

約数和(自身を除く): 71988140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3719, 6790, 7438, 13580, 14876, 18595, 26033, 37190, 52066, 74380, 104132, 130165, 260330, 360743, 520660, 721486, 1442972, 1803715, 2525201, 3607430, 5050402, 7214860, 10100804, 12626005, 25252010, 50504020]

約数ペア:

[(1, 50504020), (2, 25252010), (4, 12626005), (5, 10100804), (7, 7214860), (10, 5050402), (14, 3607430), (20, 2525201), (28, 1803715), (35, 1442972), (70, 721486), (97, 520660), (140, 360743), (194, 260330), (388, 130165), (485, 104132), (679, 74380), (970, 52066), (1358, 37190), (1940, 26033), (2716, 18595), (3395, 14876), (3719, 13580), (6790, 7438)]