28932050

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 60

約数和(自身を含む): 63039306

約数和(自身を除く): 34107256

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 241, 245, 343, 350, 482, 490, 686, 1205, 1225, 1687, 1715, 2401, 2410, 2450, 3374, 3430, 4802, 6025, 8435, 8575, 11809, 12005, 12050, 16870, 17150, 23618, 24010, 42175, 59045, 60025, 82663, 84350, 118090, 120050, 165326, 295225, 413315, 578641, 590450, 826630, 1157282, 2066575, 2893205, 4133150, 5786410, 14466025, 28932050]

約数ペア:

[(1, 28932050), (2, 14466025), (5, 5786410), (7, 4133150), (10, 2893205), (14, 2066575), (25, 1157282), (35, 826630), (49, 590450), (50, 578641), (70, 413315), (98, 295225), (175, 165326), (241, 120050), (245, 118090), (343, 84350), (350, 82663), (482, 60025), (490, 59045), (686, 42175), (1205, 24010), (1225, 23618), (1687, 17150), (1715, 16870), (2401, 12050), (2410, 12005), (2450, 11809), (3374, 8575), (3430, 8435), (4802, 6025)]