122510360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 316768320

約数和(自身を除く): 194257960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1379, 1576, 1970, 2221, 2758, 3940, 4442, 5516, 6895, 7880, 8884, 11032, 11105, 13790, 15547, 17768, 22210, 27580, 31094, 44420, 55160, 62188, 77735, 88840, 124376, 155470, 310940, 437537, 621880, 875074, 1750148, 2187685, 3062759, 3500296, 4375370, 6125518, 8750740, 12251036, 15313795, 17501480, 24502072, 30627590, 61255180, 122510360]

約数ペア:

[(1, 122510360), (2, 61255180), (4, 30627590), (5, 24502072), (7, 17501480), (8, 15313795), (10, 12251036), (14, 8750740), (20, 6125518), (28, 4375370), (35, 3500296), (40, 3062759), (56, 2187685), (70, 1750148), (140, 875074), (197, 621880), (280, 437537), (394, 310940), (788, 155470), (985, 124376), (1379, 88840), (1576, 77735), (1970, 62188), (2221, 55160), (2758, 44420), (3940, 31094), (4442, 27580), (5516, 22210), (6895, 17768), (7880, 15547), (8884, 13790), (11032, 11105)]