84343700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2459}}^1$

素因数の和:2494

約数の個数: 72

約数和(自身を含む): 213528000

約数和(自身を除く): 129184300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 2459, 3430, 4900, 4918, 6860, 8575, 9836, 12295, 17150, 17213, 24590, 34300, 34426, 49180, 61475, 68852, 86065, 120491, 122950, 172130, 240982, 245900, 344260, 430325, 481964, 602455, 843437, 860650, 1204910, 1686874, 1721300, 2409820, 3012275, 3373748, 4217185, 6024550, 8434370, 12049100, 16868740, 21085925, 42171850, 84343700]

約数ペア:

[(1, 84343700), (2, 42171850), (4, 21085925), (5, 16868740), (7, 12049100), (10, 8434370), (14, 6024550), (20, 4217185), (25, 3373748), (28, 3012275), (35, 2409820), (49, 1721300), (50, 1686874), (70, 1204910), (98, 860650), (100, 843437), (140, 602455), (175, 481964), (196, 430325), (245, 344260), (343, 245900), (350, 240982), (490, 172130), (686, 122950), (700, 120491), (980, 86065), (1225, 68852), (1372, 61475), (1715, 49180), (2450, 34426), (2459, 34300), (3430, 24590), (4900, 17213), (4918, 17150), (6860, 12295), (8575, 9836)]