56554860964

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{41039}}^1$

素因数の和:41225

約数の個数: 72

約数和(自身を含む): 117899712000

約数和(自身を除く): 61344851036

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 89, 98, 158, 178, 196, 316, 356, 553, 623, 1106, 1246, 2212, 2492, 3871, 4361, 7031, 7742, 8722, 14062, 15484, 17444, 28124, 41039, 49217, 82078, 98434, 164156, 196868, 287273, 344519, 574546, 689038, 1149092, 1378076, 2010911, 3242081, 3652471, 4021822, 6484162, 7304942, 8043644, 12968324, 14609884, 22694567, 25567297, 45389134, 51134594, 90778268, 102269188, 158861969, 178971079, 288545209, 317723938, 357942158, 577090418, 635447876, 715884316, 1154180836, 2019816463, 4039632926, 8079265852, 14138715241, 28277430482, 56554860964]

約数ペア:

[(1, 56554860964), (2, 28277430482), (4, 14138715241), (7, 8079265852), (14, 4039632926), (28, 2019816463), (49, 1154180836), (79, 715884316), (89, 635447876), (98, 577090418), (158, 357942158), (178, 317723938), (196, 288545209), (316, 178971079), (356, 158861969), (553, 102269188), (623, 90778268), (1106, 51134594), (1246, 45389134), (2212, 25567297), (2492, 22694567), (3871, 14609884), (4361, 12968324), (7031, 8043644), (7742, 7304942), (8722, 6484162), (14062, 4021822), (15484, 3652471), (17444, 3242081), (28124, 2010911), (41039, 1378076), (49217, 1149092), (82078, 689038), (98434, 574546), (164156, 344519), (196868, 287273)]