87012300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{290041}}^1$

素因数の和:290058

約数の個数: 36

約数和(自身を含む): 251756456

約数和(自身を除く): 164744156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 290041, 580082, 870123, 1160164, 1450205, 1740246, 2900410, 3480492, 4350615, 5800820, 7251025, 8701230, 14502050, 17402460, 21753075, 29004100, 43506150, 87012300]

約数ペア:

[(1, 87012300), (2, 43506150), (3, 29004100), (4, 21753075), (5, 17402460), (6, 14502050), (10, 8701230), (12, 7251025), (15, 5800820), (20, 4350615), (25, 3480492), (30, 2900410), (50, 1740246), (60, 1450205), (75, 1160164), (100, 870123), (150, 580082), (300, 290041)]