28106050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 60299712

約数和(自身を除く): 32193662

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 613, 655, 917, 1226, 1310, 1834, 3065, 3275, 4291, 4585, 6130, 6550, 8582, 9170, 15325, 21455, 22925, 30650, 42910, 45850, 80303, 107275, 160606, 214550, 401515, 562121, 803030, 1124242, 2007575, 2810605, 4015150, 5621210, 14053025, 28106050]

約数ペア:

[(1, 28106050), (2, 14053025), (5, 5621210), (7, 4015150), (10, 2810605), (14, 2007575), (25, 1124242), (35, 803030), (50, 562121), (70, 401515), (131, 214550), (175, 160606), (262, 107275), (350, 80303), (613, 45850), (655, 42910), (917, 30650), (1226, 22925), (1310, 21455), (1834, 15325), (3065, 9170), (3275, 8582), (4291, 6550), (4585, 6130)]