85703840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 215115264

約数和(自身を除く): 129411424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 467, 496, 592, 620, 740, 934, 992, 1147, 1184, 1240, 1480, 1868, 2294, 2335, 2480, 2960, 3736, 4588, 4670, 4960, 5735, 5920, 7472, 9176, 9340, 11470, 14477, 14944, 17279, 18352, 18680, 22940, 28954, 34558, 36704, 37360, 45880, 57908, 69116, 72385, 74720, 86395, 91760, 115816, 138232, 144770, 172790, 183520, 231632, 276464, 289540, 345580, 463264, 535649, 552928, 579080, 691160, 1071298, 1158160, 1382320, 2142596, 2316320, 2678245, 2764640, 4285192, 5356490, 8570384, 10712980, 17140768, 21425960, 42851920, 85703840]

約数ペア:

[(1, 85703840), (2, 42851920), (4, 21425960), (5, 17140768), (8, 10712980), (10, 8570384), (16, 5356490), (20, 4285192), (31, 2764640), (32, 2678245), (37, 2316320), (40, 2142596), (62, 1382320), (74, 1158160), (80, 1071298), (124, 691160), (148, 579080), (155, 552928), (160, 535649), (185, 463264), (248, 345580), (296, 289540), (310, 276464), (370, 231632), (467, 183520), (496, 172790), (592, 144770), (620, 138232), (740, 115816), (934, 91760), (992, 86395), (1147, 74720), (1184, 72385), (1240, 69116), (1480, 57908), (1868, 45880), (2294, 37360), (2335, 36704), (2480, 34558), (2960, 28954), (3736, 22940), (4588, 18680), (4670, 18352), (4960, 17279), (5735, 14944), (5920, 14477), (7472, 11470), (9176, 9340)]