130186670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 265973760

約数和(自身を除く): 135787090

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 437, 589, 713, 874, 961, 1178, 1426, 1922, 2185, 2945, 3565, 4370, 4805, 5890, 7130, 9610, 13547, 18259, 22103, 27094, 29791, 36518, 44206, 59582, 67735, 91295, 110515, 135470, 148955, 182590, 221030, 297910, 419957, 566029, 685193, 839914, 1132058, 1370386, 2099785, 2830145, 3425965, 4199570, 5660290, 6851930, 13018667, 26037334, 65093335, 130186670]

約数ペア:

[(1, 130186670), (2, 65093335), (5, 26037334), (10, 13018667), (19, 6851930), (23, 5660290), (31, 4199570), (38, 3425965), (46, 2830145), (62, 2099785), (95, 1370386), (115, 1132058), (155, 839914), (190, 685193), (230, 566029), (310, 419957), (437, 297910), (589, 221030), (713, 182590), (874, 148955), (961, 135470), (1178, 110515), (1426, 91295), (1922, 67735), (2185, 59582), (2945, 44206), (3565, 36518), (4370, 29791), (4805, 27094), (5890, 22103), (7130, 18259), (9610, 13547)]