61411885640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1225297}}^1$

素因数の和:1225494

約数の個数: 64

約数和(自身を含む): 158798620800

約数和(自身を除く): 97386735160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3580, 5012, 6265, 7160, 10024, 12530, 25060, 50120, 1225297, 2450594, 4901188, 6126485, 8577079, 9802376, 12252970, 17154158, 24505940, 34308316, 42885395, 49011880, 68616632, 85770790, 171541580, 219328163, 343083160, 438656326, 877312652, 1096640815, 1535297141, 1754625304, 2193281630, 3070594282, 4386563260, 6141188564, 7676485705, 8773126520, 12282377128, 15352971410, 30705942820, 61411885640]

約数ペア:

[(1, 61411885640), (2, 30705942820), (4, 15352971410), (5, 12282377128), (7, 8773126520), (8, 7676485705), (10, 6141188564), (14, 4386563260), (20, 3070594282), (28, 2193281630), (35, 1754625304), (40, 1535297141), (56, 1096640815), (70, 877312652), (140, 438656326), (179, 343083160), (280, 219328163), (358, 171541580), (716, 85770790), (895, 68616632), (1253, 49011880), (1432, 42885395), (1790, 34308316), (2506, 24505940), (3580, 17154158), (5012, 12252970), (6265, 9802376), (7160, 8577079), (10024, 6126485), (12530, 4901188), (25060, 2450594), (50120, 1225297)]