18797100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8975

約数の個数: 72

約数和(自身を含む): 62162688

約数和(自身を除く): 43365588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 8951, 17902, 26853, 35804, 44755, 53706, 62657, 89510, 107412, 125314, 134265, 179020, 187971, 223775, 250628, 268530, 313285, 375942, 447550, 537060, 626570, 671325, 751884, 895100, 939855, 1253140, 1342650, 1566425, 1879710, 2685300, 3132850, 3759420, 4699275, 6265700, 9398550, 18797100]

約数ペア:

[(1, 18797100), (2, 9398550), (3, 6265700), (4, 4699275), (5, 3759420), (6, 3132850), (7, 2685300), (10, 1879710), (12, 1566425), (14, 1342650), (15, 1253140), (20, 939855), (21, 895100), (25, 751884), (28, 671325), (30, 626570), (35, 537060), (42, 447550), (50, 375942), (60, 313285), (70, 268530), (75, 250628), (84, 223775), (100, 187971), (105, 179020), (140, 134265), (150, 125314), (175, 107412), (210, 89510), (300, 62657), (350, 53706), (420, 44755), (525, 35804), (700, 26853), (1050, 17902), (2100, 8951)]