68149800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37861}}^1$

素因数の和:37883

約数の個数: 72

約数和(自身を含む): 228875790

約数和(自身を除く): 160725990

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 37861, 75722, 113583, 151444, 189305, 227166, 302888, 340749, 378610, 454332, 567915, 681498, 757220, 908664, 946525, 1135830, 1362996, 1514440, 1703745, 1893050, 2271660, 2725992, 2839575, 3407490, 3786100, 4543320, 5679150, 6814980, 7572200, 8518725, 11358300, 13629960, 17037450, 22716600, 34074900, 68149800]

約数ペア:

[(1, 68149800), (2, 34074900), (3, 22716600), (4, 17037450), (5, 13629960), (6, 11358300), (8, 8518725), (9, 7572200), (10, 6814980), (12, 5679150), (15, 4543320), (18, 3786100), (20, 3407490), (24, 2839575), (25, 2725992), (30, 2271660), (36, 1893050), (40, 1703745), (45, 1514440), (50, 1362996), (60, 1135830), (72, 946525), (75, 908664), (90, 757220), (100, 681498), (120, 567915), (150, 454332), (180, 378610), (200, 340749), (225, 302888), (300, 227166), (360, 189305), (450, 151444), (600, 113583), (900, 75722), (1800, 37861)]