47998020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{114281}}^1$

素因数の和:114300

約数の個数: 48

約数和(自身を含む): 153595008

約数和(自身を除く): 105596988

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, 114281, 228562, 342843, 457124, 571405, 685686, 799967, 1142810, 1371372, 1599934, 1714215, 2285620, 2399901, 3199868, 3428430, 3999835, 4799802, 6856860, 7999670, 9599604, 11999505, 15999340, 23999010, 47998020]

約数ペア:

[(1, 47998020), (2, 23999010), (3, 15999340), (4, 11999505), (5, 9599604), (6, 7999670), (7, 6856860), (10, 4799802), (12, 3999835), (14, 3428430), (15, 3199868), (20, 2399901), (21, 2285620), (28, 1714215), (30, 1599934), (35, 1371372), (42, 1142810), (60, 799967), (70, 685686), (84, 571405), (105, 457124), (140, 342843), (210, 228562), (420, 114281)]