84134440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 205526160

約数和(自身を除く): 121391720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 1096, 1181, 1370, 1781, 2362, 2740, 3562, 4724, 5480, 5905, 7124, 8905, 9448, 11810, 14248, 15353, 17810, 23620, 30706, 35620, 47240, 61412, 71240, 76765, 122824, 153530, 161797, 307060, 323594, 614120, 647188, 808985, 1294376, 1617970, 2103361, 3235940, 4206722, 6471880, 8413444, 10516805, 16826888, 21033610, 42067220, 84134440]

約数ペア:

[(1, 84134440), (2, 42067220), (4, 21033610), (5, 16826888), (8, 10516805), (10, 8413444), (13, 6471880), (20, 4206722), (26, 3235940), (40, 2103361), (52, 1617970), (65, 1294376), (104, 808985), (130, 647188), (137, 614120), (260, 323594), (274, 307060), (520, 161797), (548, 153530), (685, 122824), (1096, 76765), (1181, 71240), (1370, 61412), (1781, 47240), (2362, 35620), (2740, 30706), (3562, 23620), (4724, 17810), (5480, 15353), (5905, 14248), (7124, 11810), (8905, 9448)]