89624960

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 216097200

約数和(自身を除く): 126472240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1069, 1310, 2096, 2138, 2620, 4192, 4276, 5240, 5345, 8384, 8552, 10480, 10690, 16768, 17104, 20960, 21380, 34208, 41920, 42760, 68416, 83840, 85520, 136832, 140039, 171040, 280078, 342080, 560156, 684160, 700195, 1120312, 1400390, 2240624, 2800780, 4481248, 5601560, 8962496, 11203120, 17924992, 22406240, 44812480, 89624960]

約数ペア:

[(1, 89624960), (2, 44812480), (4, 22406240), (5, 17924992), (8, 11203120), (10, 8962496), (16, 5601560), (20, 4481248), (32, 2800780), (40, 2240624), (64, 1400390), (80, 1120312), (128, 700195), (131, 684160), (160, 560156), (262, 342080), (320, 280078), (524, 171040), (640, 140039), (655, 136832), (1048, 85520), (1069, 83840), (1310, 68416), (2096, 42760), (2138, 41920), (2620, 34208), (4192, 21380), (4276, 20960), (5240, 17104), (5345, 16768), (8384, 10690), (8552, 10480)]