90890786560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10144061}}^1$

素因数の和:10144089

約数の個数: 72

約数和(自身を含む): 248813552736

約数和(自身を除く): 157922766176

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, 10144061, 20288122, 40576244, 50720305, 71008427, 81152488, 101440610, 142016854, 162304976, 202881220, 284033708, 324609952, 355042135, 405762440, 568067416, 649219904, 710084270, 811524880, 1136134832, 1298439808, 1420168540, 1623049760, 2272269664, 2596879616, 2840337080, 3246099520, 4544539328, 5680674160, 6492199040, 9089078656, 11361348320, 12984398080, 18178157312, 22722696640, 45445393280, 90890786560]

約数ペア:

[(1, 90890786560), (2, 45445393280), (4, 22722696640), (5, 18178157312), (7, 12984398080), (8, 11361348320), (10, 9089078656), (14, 6492199040), (16, 5680674160), (20, 4544539328), (28, 3246099520), (32, 2840337080), (35, 2596879616), (40, 2272269664), (56, 1623049760), (64, 1420168540), (70, 1298439808), (80, 1136134832), (112, 811524880), (128, 710084270), (140, 649219904), (160, 568067416), (224, 405762440), (256, 355042135), (280, 324609952), (320, 284033708), (448, 202881220), (560, 162304976), (640, 142016854), (896, 101440610), (1120, 81152488), (1280, 71008427), (1792, 50720305), (2240, 40576244), (4480, 20288122), (8960, 10144061)]