69032960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 88

約数和(自身を含む): 168509040

約数和(自身を除く): 99476080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 139, 160, 194, 256, 278, 320, 388, 485, 512, 556, 640, 695, 776, 970, 1024, 1112, 1280, 1390, 1552, 1940, 2224, 2560, 2780, 3104, 3880, 4448, 5120, 5560, 6208, 7760, 8896, 11120, 12416, 13483, 15520, 17792, 22240, 24832, 26966, 31040, 35584, 44480, 49664, 53932, 62080, 67415, 71168, 88960, 99328, 107864, 124160, 134830, 142336, 177920, 215728, 248320, 269660, 355840, 431456, 496640, 539320, 711680, 862912, 1078640, 1725824, 2157280, 3451648, 4314560, 6903296, 8629120, 13806592, 17258240, 34516480, 69032960]

約数ペア:

[(1, 69032960), (2, 34516480), (4, 17258240), (5, 13806592), (8, 8629120), (10, 6903296), (16, 4314560), (20, 3451648), (32, 2157280), (40, 1725824), (64, 1078640), (80, 862912), (97, 711680), (128, 539320), (139, 496640), (160, 431456), (194, 355840), (256, 269660), (278, 248320), (320, 215728), (388, 177920), (485, 142336), (512, 134830), (556, 124160), (640, 107864), (695, 99328), (776, 88960), (970, 71168), (1024, 67415), (1112, 62080), (1280, 53932), (1390, 49664), (1552, 44480), (1940, 35584), (2224, 31040), (2560, 26966), (2780, 24832), (3104, 22240), (3880, 17792), (4448, 15520), (5120, 13483), (5560, 12416), (6208, 11120), (7760, 8896)]