85496460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{203563}}^1$

素因数の和:203582

約数の個数: 48

約数和(自身を含む): 273590016

約数和(自身を除く): 188093556

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, 203563, 407126, 610689, 814252, 1017815, 1221378, 1424941, 2035630, 2442756, 2849882, 3053445, 4071260, 4274823, 5699764, 6106890, 7124705, 8549646, 12213780, 14249410, 17099292, 21374115, 28498820, 42748230, 85496460]

約数ペア:

[(1, 85496460), (2, 42748230), (3, 28498820), (4, 21374115), (5, 17099292), (6, 14249410), (7, 12213780), (10, 8549646), (12, 7124705), (14, 6106890), (15, 5699764), (20, 4274823), (21, 4071260), (28, 3053445), (30, 2849882), (35, 2442756), (42, 2035630), (60, 1424941), (70, 1221378), (84, 1017815), (105, 814252), (140, 610689), (210, 407126), (420, 203563)]