166834250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 373800960

約数和(自身を除く): 206966710

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 38, 50, 55, 62, 95, 103, 110, 125, 155, 190, 206, 209, 250, 275, 310, 341, 418, 475, 515, 550, 589, 682, 775, 950, 1030, 1045, 1133, 1178, 1375, 1550, 1705, 1957, 2090, 2266, 2375, 2575, 2750, 2945, 3193, 3410, 3875, 3914, 4750, 5150, 5225, 5665, 5890, 6386, 6479, 7750, 8525, 9785, 10450, 11330, 12875, 12958, 14725, 15965, 17050, 19570, 21527, 25750, 26125, 28325, 29450, 31930, 32395, 35123, 42625, 43054, 48925, 52250, 56650, 60667, 64790, 70246, 73625, 79825, 85250, 97850, 107635, 121334, 141625, 147250, 159650, 161975, 175615, 215270, 244625, 283250, 303335, 323950, 351230, 399125, 489250, 538175, 606670, 667337, 798250, 809875, 878075, 1076350, 1334674, 1516675, 1619750, 1756150, 2690875, 3033350, 3336685, 4390375, 5381750, 6673370, 7583375, 8780750, 15166750, 16683425, 33366850, 83417125, 166834250]

約数ペア:

[(1, 166834250), (2, 83417125), (5, 33366850), (10, 16683425), (11, 15166750), (19, 8780750), (22, 7583375), (25, 6673370), (31, 5381750), (38, 4390375), (50, 3336685), (55, 3033350), (62, 2690875), (95, 1756150), (103, 1619750), (110, 1516675), (125, 1334674), (155, 1076350), (190, 878075), (206, 809875), (209, 798250), (250, 667337), (275, 606670), (310, 538175), (341, 489250), (418, 399125), (475, 351230), (515, 323950), (550, 303335), (589, 283250), (682, 244625), (775, 215270), (950, 175615), (1030, 161975), (1045, 159650), (1133, 147250), (1178, 141625), (1375, 121334), (1550, 107635), (1705, 97850), (1957, 85250), (2090, 79825), (2266, 73625), (2375, 70246), (2575, 64790), (2750, 60667), (2945, 56650), (3193, 52250), (3410, 48925), (3875, 43054), (3914, 42625), (4750, 35123), (5150, 32395), (5225, 31930), (5665, 29450), (5890, 28325), (6386, 26125), (6479, 25750), (7750, 21527), (8525, 19570), (9785, 17050), (10450, 15965), (11330, 14725), (12875, 12958)]