55777792

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 129634560

約数和(自身を除く): 73856768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 197, 224, 256, 316, 394, 448, 512, 553, 632, 788, 896, 1106, 1264, 1379, 1576, 1792, 2212, 2528, 2758, 3152, 3584, 4424, 5056, 5516, 6304, 8848, 10112, 11032, 12608, 15563, 17696, 20224, 22064, 25216, 31126, 35392, 40448, 44128, 50432, 62252, 70784, 88256, 100864, 108941, 124504, 141568, 176512, 217882, 249008, 283136, 353024, 435764, 498016, 706048, 871528, 996032, 1743056, 1992064, 3486112, 3984128, 6972224, 7968256, 13944448, 27888896, 55777792]

約数ペア:

[(1, 55777792), (2, 27888896), (4, 13944448), (7, 7968256), (8, 6972224), (14, 3984128), (16, 3486112), (28, 1992064), (32, 1743056), (56, 996032), (64, 871528), (79, 706048), (112, 498016), (128, 435764), (158, 353024), (197, 283136), (224, 249008), (256, 217882), (316, 176512), (394, 141568), (448, 124504), (512, 108941), (553, 100864), (632, 88256), (788, 70784), (896, 62252), (1106, 50432), (1264, 44128), (1379, 40448), (1576, 35392), (1792, 31126), (2212, 25216), (2528, 22064), (2758, 20224), (3152, 17696), (3584, 15563), (4424, 12608), (5056, 11032), (5516, 10112), (6304, 8848)]