56216580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 181391616

約数和(自身を除く): 125175036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 977, 1370, 1644, 1918, 1954, 2055, 2740, 2877, 2931, 3836, 3908, 4110, 4795, 4885, 5754, 5862, 6839, 8220, 9590, 9770, 11508, 11724, 13678, 14385, 14655, 19180, 19540, 20517, 27356, 28770, 29310, 34195, 41034, 57540, 58620, 68390, 82068, 102585, 133849, 136780, 205170, 267698, 401547, 410340, 535396, 669245, 803094, 936943, 1338490, 1606188, 1873886, 2007735, 2676980, 2810829, 3747772, 4015470, 4684715, 5621658, 8030940, 9369430, 11243316, 14054145, 18738860, 28108290, 56216580]

約数ペア:

[(1, 56216580), (2, 28108290), (3, 18738860), (4, 14054145), (5, 11243316), (6, 9369430), (7, 8030940), (10, 5621658), (12, 4684715), (14, 4015470), (15, 3747772), (20, 2810829), (21, 2676980), (28, 2007735), (30, 1873886), (35, 1606188), (42, 1338490), (60, 936943), (70, 803094), (84, 669245), (105, 535396), (137, 410340), (140, 401547), (210, 267698), (274, 205170), (411, 136780), (420, 133849), (548, 102585), (685, 82068), (822, 68390), (959, 58620), (977, 57540), (1370, 41034), (1644, 34195), (1918, 29310), (1954, 28770), (2055, 27356), (2740, 20517), (2877, 19540), (2931, 19180), (3836, 14655), (3908, 14385), (4110, 13678), (4795, 11724), (4885, 11508), (5754, 9770), (5862, 9590), (6839, 8220)]