90759830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3673}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 187285824

約数和(自身を除く): 96525994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 3673, 4942, 7346, 12355, 18365, 24710, 25711, 36730, 51422, 128555, 257110, 1296569, 2593138, 6482845, 9075983, 12965690, 18151966, 45379915, 90759830]

約数ペア:

[(1, 90759830), (2, 45379915), (5, 18151966), (7, 12965690), (10, 9075983), (14, 6482845), (35, 2593138), (70, 1296569), (353, 257110), (706, 128555), (1765, 51422), (2471, 36730), (3530, 25711), (3673, 24710), (4942, 18365), (7346, 12355)]