75883340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15361}}^1$

素因数の和:15402

約数の個数: 48

約数和(自身を含む): 180657120

約数和(自身を除く): 104773780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 15361, 30722, 61444, 76805, 153610, 199693, 291859, 307220, 399386, 583718, 798772, 998465, 1167436, 1459295, 1996930, 2918590, 3794167, 3993860, 5837180, 7588334, 15176668, 18970835, 37941670, 75883340]

約数ペア:

[(1, 75883340), (2, 37941670), (4, 18970835), (5, 15176668), (10, 7588334), (13, 5837180), (19, 3993860), (20, 3794167), (26, 2918590), (38, 1996930), (52, 1459295), (65, 1167436), (76, 998465), (95, 798772), (130, 583718), (190, 399386), (247, 307220), (260, 291859), (380, 199693), (494, 153610), (988, 76805), (1235, 61444), (2470, 30722), (4940, 15361)]