201181620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71341}}^1$

素因数の和:71400

約数の個数: 48

約数和(自身を含む): 575301888

約数和(自身を除く): 374120268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 71341, 142682, 214023, 285364, 356705, 428046, 713410, 856092, 1070115, 1426820, 2140230, 3353027, 4280460, 6706054, 10059081, 13412108, 16765135, 20118162, 33530270, 40236324, 50295405, 67060540, 100590810, 201181620]

約数ペア:

[(1, 201181620), (2, 100590810), (3, 67060540), (4, 50295405), (5, 40236324), (6, 33530270), (10, 20118162), (12, 16765135), (15, 13412108), (20, 10059081), (30, 6706054), (47, 4280460), (60, 3353027), (94, 2140230), (141, 1426820), (188, 1070115), (235, 856092), (282, 713410), (470, 428046), (564, 356705), (705, 285364), (940, 214023), (1410, 142682), (2820, 71341)]