98801920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11027}}^1$

素因数の和:11055

約数の個数: 72

約数和(自身を含む): 270494784

約数和(自身を除く): 171692864

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 11027, 22054, 44108, 55135, 77189, 88216, 110270, 154378, 176432, 220540, 308756, 352864, 385945, 441080, 617512, 705728, 771890, 882160, 1235024, 1411456, 1543780, 1764320, 2470048, 2822912, 3087560, 3528640, 4940096, 6175120, 7057280, 9880192, 12350240, 14114560, 19760384, 24700480, 49400960, 98801920]

約数ペア:

[(1, 98801920), (2, 49400960), (4, 24700480), (5, 19760384), (7, 14114560), (8, 12350240), (10, 9880192), (14, 7057280), (16, 6175120), (20, 4940096), (28, 3528640), (32, 3087560), (35, 2822912), (40, 2470048), (56, 1764320), (64, 1543780), (70, 1411456), (80, 1235024), (112, 882160), (128, 771890), (140, 705728), (160, 617512), (224, 441080), (256, 385945), (280, 352864), (320, 308756), (448, 220540), (560, 176432), (640, 154378), (896, 110270), (1120, 88216), (1280, 77189), (1792, 55135), (2240, 44108), (4480, 22054), (8960, 11027)]