57205456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 140705280

約数和(自身を除く): 83499824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 787, 826, 944, 1232, 1298, 1574, 1652, 2596, 3148, 3304, 4543, 5192, 5509, 6296, 6608, 8657, 9086, 10384, 11018, 12592, 17314, 18172, 22036, 34628, 36344, 44072, 46433, 60599, 69256, 72688, 88144, 92866, 121198, 138512, 185732, 242396, 325031, 371464, 484792, 510763, 650062, 742928, 969584, 1021526, 1300124, 2043052, 2600248, 3575341, 4086104, 5200496, 7150682, 8172208, 14301364, 28602728, 57205456]

約数ペア:

[(1, 57205456), (2, 28602728), (4, 14301364), (7, 8172208), (8, 7150682), (11, 5200496), (14, 4086104), (16, 3575341), (22, 2600248), (28, 2043052), (44, 1300124), (56, 1021526), (59, 969584), (77, 742928), (88, 650062), (112, 510763), (118, 484792), (154, 371464), (176, 325031), (236, 242396), (308, 185732), (413, 138512), (472, 121198), (616, 92866), (649, 88144), (787, 72688), (826, 69256), (944, 60599), (1232, 46433), (1298, 44072), (1574, 36344), (1652, 34628), (2596, 22036), (3148, 18172), (3304, 17314), (4543, 12592), (5192, 11018), (5509, 10384), (6296, 9086), (6608, 8657)]