85083440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3606

約数の個数: 80

約数和(自身を含む): 222360768

約数和(自身を除く): 137277328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 3557, 4784, 5980, 7114, 11960, 14228, 17785, 23920, 28456, 35570, 46241, 56912, 71140, 81811, 92482, 142280, 163622, 184964, 231205, 284560, 327244, 369928, 409055, 462410, 654488, 739856, 818110, 924820, 1063543, 1308976, 1636220, 1849640, 2127086, 3272440, 3699280, 4254172, 5317715, 6544880, 8508344, 10635430, 17016688, 21270860, 42541720, 85083440]

約数ペア:

[(1, 85083440), (2, 42541720), (4, 21270860), (5, 17016688), (8, 10635430), (10, 8508344), (13, 6544880), (16, 5317715), (20, 4254172), (23, 3699280), (26, 3272440), (40, 2127086), (46, 1849640), (52, 1636220), (65, 1308976), (80, 1063543), (92, 924820), (104, 818110), (115, 739856), (130, 654488), (184, 462410), (208, 409055), (230, 369928), (260, 327244), (299, 284560), (368, 231205), (460, 184964), (520, 163622), (598, 142280), (920, 92482), (1040, 81811), (1196, 71140), (1495, 56912), (1840, 46241), (2392, 35570), (2990, 28456), (3557, 23920), (4784, 17785), (5980, 14228), (7114, 11960)]