85998640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11846

約数の個数: 80

約数和(自身を含む): 246109248

約数和(自身を除く): 160110608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11813, 23626, 47252, 59065, 82691, 94504, 118130, 153569, 165382, 189008, 236260, 307138, 330764, 413455, 472520, 614276, 661528, 767845, 826910, 945040, 1074983, 1228552, 1323056, 1535690, 1653820, 2149966, 2457104, 3071380, 3307640, 4299932, 5374915, 6142760, 6615280, 8599864, 10749830, 12285520, 17199728, 21499660, 42999320, 85998640]

約数ペア:

[(1, 85998640), (2, 42999320), (4, 21499660), (5, 17199728), (7, 12285520), (8, 10749830), (10, 8599864), (13, 6615280), (14, 6142760), (16, 5374915), (20, 4299932), (26, 3307640), (28, 3071380), (35, 2457104), (40, 2149966), (52, 1653820), (56, 1535690), (65, 1323056), (70, 1228552), (80, 1074983), (91, 945040), (104, 826910), (112, 767845), (130, 661528), (140, 614276), (182, 472520), (208, 413455), (260, 330764), (280, 307138), (364, 236260), (455, 189008), (520, 165382), (560, 153569), (728, 118130), (910, 94504), (1040, 82691), (1456, 59065), (1820, 47252), (3640, 23626), (7280, 11813)]