80527800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{134213}}^1$

素因数の和:134232

約数の個数: 48

約数和(自身を含む): 249638040

約数和(自身を除く): 169110240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 134213, 268426, 402639, 536852, 671065, 805278, 1073704, 1342130, 1610556, 2013195, 2684260, 3221112, 3355325, 4026390, 5368520, 6710650, 8052780, 10065975, 13421300, 16105560, 20131950, 26842600, 40263900, 80527800]

約数ペア:

[(1, 80527800), (2, 40263900), (3, 26842600), (4, 20131950), (5, 16105560), (6, 13421300), (8, 10065975), (10, 8052780), (12, 6710650), (15, 5368520), (20, 4026390), (24, 3355325), (25, 3221112), (30, 2684260), (40, 2013195), (50, 1610556), (60, 1342130), (75, 1073704), (100, 805278), (120, 671065), (150, 536852), (200, 402639), (300, 268426), (600, 134213)]