85867800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{143113}}^1$

素因数の和:143132

約数の個数: 48

約数和(自身を含む): 266192040

約数和(自身を除く): 180324240

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, 143113, 286226, 429339, 572452, 715565, 858678, 1144904, 1431130, 1717356, 2146695, 2862260, 3434712, 3577825, 4293390, 5724520, 7155650, 8586780, 10733475, 14311300, 17173560, 21466950, 28622600, 42933900, 85867800]

約数ペア:

[(1, 85867800), (2, 42933900), (3, 28622600), (4, 21466950), (5, 17173560), (6, 14311300), (8, 10733475), (10, 8586780), (12, 7155650), (15, 5724520), (20, 4293390), (24, 3577825), (25, 3434712), (30, 2862260), (40, 2146695), (50, 1717356), (60, 1431130), (75, 1144904), (100, 858678), (120, 715565), (150, 572452), (200, 429339), (300, 286226), (600, 143113)]