88274480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 80

約数和(自身を含む): 239419200

約数和(自身を除く): 151144720

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, 2744, 3217, 3430, 3920, 5488, 6434, 6860, 12868, 13720, 16085, 22519, 25736, 27440, 32170, 45038, 51472, 64340, 90076, 112595, 128680, 157633, 180152, 225190, 257360, 315266, 360304, 450380, 630532, 788165, 900760, 1103431, 1261064, 1576330, 1801520, 2206862, 2522128, 3152660, 4413724, 5517155, 6305320, 8827448, 11034310, 12610640, 17654896, 22068620, 44137240, 88274480]

約数ペア:

[(1, 88274480), (2, 44137240), (4, 22068620), (5, 17654896), (7, 12610640), (8, 11034310), (10, 8827448), (14, 6305320), (16, 5517155), (20, 4413724), (28, 3152660), (35, 2522128), (40, 2206862), (49, 1801520), (56, 1576330), (70, 1261064), (80, 1103431), (98, 900760), (112, 788165), (140, 630532), (196, 450380), (245, 360304), (280, 315266), (343, 257360), (392, 225190), (490, 180152), (560, 157633), (686, 128680), (784, 112595), (980, 90076), (1372, 64340), (1715, 51472), (1960, 45038), (2744, 32170), (3217, 27440), (3430, 25736), (3920, 22519), (5488, 16085), (6434, 13720), (6860, 12868)]