58474640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 80

約数和(自身を含む): 158620800

約数和(自身を除く): 100146160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2131, 2744, 3430, 3920, 4262, 5488, 6860, 8524, 10655, 13720, 14917, 17048, 21310, 27440, 29834, 34096, 42620, 59668, 74585, 85240, 104419, 119336, 149170, 170480, 208838, 238672, 298340, 417676, 522095, 596680, 730933, 835352, 1044190, 1193360, 1461866, 1670704, 2088380, 2923732, 3654665, 4176760, 5847464, 7309330, 8353520, 11694928, 14618660, 29237320, 58474640]

約数ペア:

[(1, 58474640), (2, 29237320), (4, 14618660), (5, 11694928), (7, 8353520), (8, 7309330), (10, 5847464), (14, 4176760), (16, 3654665), (20, 2923732), (28, 2088380), (35, 1670704), (40, 1461866), (49, 1193360), (56, 1044190), (70, 835352), (80, 730933), (98, 596680), (112, 522095), (140, 417676), (196, 298340), (245, 238672), (280, 208838), (343, 170480), (392, 149170), (490, 119336), (560, 104419), (686, 85240), (784, 74585), (980, 59668), (1372, 42620), (1715, 34096), (1960, 29834), (2131, 27440), (2744, 21310), (3430, 17048), (3920, 14917), (4262, 13720), (5488, 10655), (6860, 8524)]