91858780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15361}}^1$

素因数の和:15406

約数の個数: 48

約数和(自身を含む): 216788544

約数和(自身を除く): 124929764

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 15361, 30722, 61444, 76805, 153610, 199693, 307220, 353303, 399386, 706606, 798772, 998465, 1413212, 1766515, 1996930, 3533030, 3993860, 4592939, 7066060, 9185878, 18371756, 22964695, 45929390, 91858780]

約数ペア:

[(1, 91858780), (2, 45929390), (4, 22964695), (5, 18371756), (10, 9185878), (13, 7066060), (20, 4592939), (23, 3993860), (26, 3533030), (46, 1996930), (52, 1766515), (65, 1413212), (92, 998465), (115, 798772), (130, 706606), (230, 399386), (260, 353303), (299, 307220), (460, 199693), (598, 153610), (1196, 76805), (1495, 61444), (2990, 30722), (5980, 15361)]