175099902680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{85333}}^1$

素因数の和:86580

約数の個数: 64

約数和(自身を含む): 403479632160

約数和(自身を除く): 228379729480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1193, 1720, 2386, 4772, 5965, 9544, 11930, 23860, 47720, 51299, 85333, 102598, 170666, 205196, 256495, 341332, 410392, 426665, 512990, 682664, 853330, 1025980, 1706660, 2051960, 3413320, 3669319, 7338638, 14677276, 18346595, 29354552, 36693190, 73386380, 101802269, 146772760, 203604538, 407209076, 509011345, 814418152, 1018022690, 2036045380, 4072090760, 4377497567, 8754995134, 17509990268, 21887487835, 35019980536, 43774975670, 87549951340, 175099902680]

約数ペア:

[(1, 175099902680), (2, 87549951340), (4, 43774975670), (5, 35019980536), (8, 21887487835), (10, 17509990268), (20, 8754995134), (40, 4377497567), (43, 4072090760), (86, 2036045380), (172, 1018022690), (215, 814418152), (344, 509011345), (430, 407209076), (860, 203604538), (1193, 146772760), (1720, 101802269), (2386, 73386380), (4772, 36693190), (5965, 29354552), (9544, 18346595), (11930, 14677276), (23860, 7338638), (47720, 3669319), (51299, 3413320), (85333, 2051960), (102598, 1706660), (170666, 1025980), (205196, 853330), (256495, 682664), (341332, 512990), (410392, 426665)]