67291417240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{551027}}^1$

素因数の和:551152

約数の個数: 64

約数和(自身を含む): 157109103360

約数和(自身を除く): 89817686120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 215, 284, 344, 355, 430, 568, 710, 860, 1420, 1720, 2840, 3053, 6106, 12212, 15265, 24424, 30530, 61060, 122120, 551027, 1102054, 2204108, 2755135, 4408216, 5510270, 11020540, 22041080, 23694161, 39122917, 47388322, 78245834, 94776644, 118470805, 156491668, 189553288, 195614585, 236941610, 312983336, 391229170, 473883220, 782458340, 947766440, 1564916680, 1682285431, 3364570862, 6729141724, 8411427155, 13458283448, 16822854310, 33645708620, 67291417240]

約数ペア:

[(1, 67291417240), (2, 33645708620), (4, 16822854310), (5, 13458283448), (8, 8411427155), (10, 6729141724), (20, 3364570862), (40, 1682285431), (43, 1564916680), (71, 947766440), (86, 782458340), (142, 473883220), (172, 391229170), (215, 312983336), (284, 236941610), (344, 195614585), (355, 189553288), (430, 156491668), (568, 118470805), (710, 94776644), (860, 78245834), (1420, 47388322), (1720, 39122917), (2840, 23694161), (3053, 22041080), (6106, 11020540), (12212, 5510270), (15265, 4408216), (24424, 2755135), (30530, 2204108), (61060, 1102054), (122120, 551027)]