98897920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 104

約数和(自身を含む): 259490880

約数和(自身を除く): 160592960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 439, 440, 512, 640, 704, 878, 880, 1024, 1280, 1408, 1756, 1760, 2048, 2195, 2560, 2816, 3512, 3520, 4096, 4390, 4829, 5120, 5632, 7024, 7040, 8780, 9658, 10240, 11264, 14048, 14080, 17560, 19316, 20480, 22528, 24145, 28096, 28160, 35120, 38632, 45056, 48290, 56192, 56320, 70240, 77264, 96580, 112384, 112640, 140480, 154528, 193160, 224768, 225280, 280960, 309056, 386320, 449536, 561920, 618112, 772640, 899072, 1123840, 1236224, 1545280, 1798144, 2247680, 2472448, 3090560, 4495360, 4944896, 6181120, 8990720, 9889792, 12362240, 19779584, 24724480, 49448960, 98897920]

約数ペア:

[(1, 98897920), (2, 49448960), (4, 24724480), (5, 19779584), (8, 12362240), (10, 9889792), (11, 8990720), (16, 6181120), (20, 4944896), (22, 4495360), (32, 3090560), (40, 2472448), (44, 2247680), (55, 1798144), (64, 1545280), (80, 1236224), (88, 1123840), (110, 899072), (128, 772640), (160, 618112), (176, 561920), (220, 449536), (256, 386320), (320, 309056), (352, 280960), (439, 225280), (440, 224768), (512, 193160), (640, 154528), (704, 140480), (878, 112640), (880, 112384), (1024, 96580), (1280, 77264), (1408, 70240), (1756, 56320), (1760, 56192), (2048, 48290), (2195, 45056), (2560, 38632), (2816, 35120), (3512, 28160), (3520, 28096), (4096, 24145), (4390, 22528), (4829, 20480), (5120, 19316), (5632, 17560), (7024, 14080), (7040, 14048), (8780, 11264), (9658, 10240)]