71997030

素因数分解:

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

素因数の和:114301

約数の個数: 48

約数和(自身を含む): 213935904

約数和(自身を除く): 141938874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 114281, 228562, 342843, 571405, 685686, 799967, 1028529, 1142810, 1599934, 1714215, 2057058, 2399901, 3428430, 3999835, 4799802, 5142645, 7199703, 7999670, 10285290, 11999505, 14399406, 23999010, 35998515, 71997030]

約数ペア:

[(1, 71997030), (2, 35998515), (3, 23999010), (5, 14399406), (6, 11999505), (7, 10285290), (9, 7999670), (10, 7199703), (14, 5142645), (15, 4799802), (18, 3999835), (21, 3428430), (30, 2399901), (35, 2057058), (42, 1714215), (45, 1599934), (63, 1142810), (70, 1028529), (90, 799967), (105, 685686), (126, 571405), (210, 342843), (315, 228562), (630, 114281)]