67710135650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 133538328000

約数和(自身を除く): 65828192350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 349, 443, 461, 475, 698, 886, 922, 950, 1745, 2215, 2305, 3490, 4430, 4610, 6631, 8417, 8725, 8759, 11075, 11525, 13262, 16834, 17450, 17518, 22150, 23050, 33155, 42085, 43795, 66310, 84170, 87590, 154607, 160889, 165775, 204223, 210425, 218975, 309214, 321778, 331550, 408446, 420850, 437950, 773035, 804445, 1021115, 1546070, 1608890, 2042230, 2937533, 3056891, 3865175, 3880237, 4022225, 5105575, 5875066, 6113782, 7730350, 7760474, 8044450, 10211150, 14687665, 15284455, 19401185, 29375330, 30568910, 38802370, 71273827, 73438325, 76422275, 97005925, 142547654, 146876650, 152844550, 194011850, 356369135, 712738270, 1354202713, 1781845675, 2708405426, 3563691350, 6771013565, 13542027130, 33855067825, 67710135650]

約数ペア:

[(1, 67710135650), (2, 33855067825), (5, 13542027130), (10, 6771013565), (19, 3563691350), (25, 2708405426), (38, 1781845675), (50, 1354202713), (95, 712738270), (190, 356369135), (349, 194011850), (443, 152844550), (461, 146876650), (475, 142547654), (698, 97005925), (886, 76422275), (922, 73438325), (950, 71273827), (1745, 38802370), (2215, 30568910), (2305, 29375330), (3490, 19401185), (4430, 15284455), (4610, 14687665), (6631, 10211150), (8417, 8044450), (8725, 7760474), (8759, 7730350), (11075, 6113782), (11525, 5875066), (13262, 5105575), (16834, 4022225), (17450, 3880237), (17518, 3865175), (22150, 3056891), (23050, 2937533), (33155, 2042230), (42085, 1608890), (43795, 1546070), (66310, 1021115), (84170, 804445), (87590, 773035), (154607, 437950), (160889, 420850), (165775, 408446), (204223, 331550), (210425, 321778), (218975, 309214)]