99688960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5563}}^1$

素因数の和:5593

約数の個数: 80

約数和(自身を含む): 273214656

約数和(自身を除く): 173525696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5563, 8960, 11126, 17920, 22252, 27815, 38941, 44504, 55630, 77882, 89008, 111260, 155764, 178016, 194705, 222520, 311528, 356032, 389410, 445040, 623056, 712064, 778820, 890080, 1246112, 1424128, 1557640, 1780160, 2492224, 2848256, 3115280, 3560320, 4984448, 6230560, 7120640, 9968896, 12461120, 14241280, 19937792, 24922240, 49844480, 99688960]

約数ペア:

[(1, 99688960), (2, 49844480), (4, 24922240), (5, 19937792), (7, 14241280), (8, 12461120), (10, 9968896), (14, 7120640), (16, 6230560), (20, 4984448), (28, 3560320), (32, 3115280), (35, 2848256), (40, 2492224), (56, 1780160), (64, 1557640), (70, 1424128), (80, 1246112), (112, 890080), (128, 778820), (140, 712064), (160, 623056), (224, 445040), (256, 389410), (280, 356032), (320, 311528), (448, 222520), (512, 194705), (560, 178016), (640, 155764), (896, 111260), (1120, 89008), (1280, 77882), (1792, 55630), (2240, 44504), (2560, 38941), (3584, 27815), (4480, 22252), (5563, 17920), (8960, 11126)]