99043840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5527}}^1$

素因数の和:5557

約数の個数: 80

約数和(自身を含む): 271446912

約数和(自身を除く): 172403072

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, 5527, 8960, 11054, 17920, 22108, 27635, 38689, 44216, 55270, 77378, 88432, 110540, 154756, 176864, 193445, 221080, 309512, 353728, 386890, 442160, 619024, 707456, 773780, 884320, 1238048, 1414912, 1547560, 1768640, 2476096, 2829824, 3095120, 3537280, 4952192, 6190240, 7074560, 9904384, 12380480, 14149120, 19808768, 24760960, 49521920, 99043840]

約数ペア:

[(1, 99043840), (2, 49521920), (4, 24760960), (5, 19808768), (7, 14149120), (8, 12380480), (10, 9904384), (14, 7074560), (16, 6190240), (20, 4952192), (28, 3537280), (32, 3095120), (35, 2829824), (40, 2476096), (56, 1768640), (64, 1547560), (70, 1414912), (80, 1238048), (112, 884320), (128, 773780), (140, 707456), (160, 619024), (224, 442160), (256, 386890), (280, 353728), (320, 309512), (448, 221080), (512, 193445), (560, 176864), (640, 154756), (896, 110540), (1120, 88432), (1280, 77378), (1792, 55270), (2240, 44216), (2560, 38689), (3584, 27635), (4480, 22108), (5527, 17920), (8960, 11054)]