77619080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 229824000

約数和(自身を除く): 152204920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 79, 88, 110, 116, 121, 140, 145, 154, 158, 203, 220, 232, 242, 280, 290, 308, 316, 319, 385, 395, 406, 440, 484, 553, 580, 605, 616, 632, 638, 770, 790, 812, 847, 869, 968, 1015, 1106, 1160, 1210, 1276, 1540, 1580, 1595, 1624, 1694, 1738, 2030, 2212, 2233, 2291, 2420, 2552, 2765, 3080, 3160, 3190, 3388, 3476, 3509, 4060, 4235, 4345, 4424, 4466, 4582, 4840, 5530, 6083, 6380, 6776, 6952, 7018, 8120, 8470, 8690, 8932, 9164, 9559, 11060, 11165, 11455, 12166, 12760, 14036, 16037, 16940, 17380, 17545, 17864, 18328, 19118, 22120, 22330, 22910, 24332, 24563, 25201, 28072, 30415, 32074, 33880, 34760, 35090, 38236, 44660, 45820, 47795, 48664, 49126, 50402, 60830, 64148, 66913, 70180, 76472, 80185, 89320, 91640, 95590, 98252, 100804, 121660, 122815, 126005, 128296, 133826, 140360, 160370, 176407, 191180, 196504, 201608, 243320, 245630, 252010, 267652, 277211, 320740, 334565, 352814, 382360, 491260, 504020, 535304, 554422, 641480, 669130, 705628, 882035, 982520, 1008040, 1108844, 1338260, 1386055, 1411256, 1764070, 1940477, 2217688, 2676520, 2772110, 3528140, 3880954, 5544220, 7056280, 7761908, 9702385, 11088440, 15523816, 19404770, 38809540, 77619080]

約数ペア:

[(1, 77619080), (2, 38809540), (4, 19404770), (5, 15523816), (7, 11088440), (8, 9702385), (10, 7761908), (11, 7056280), (14, 5544220), (20, 3880954), (22, 3528140), (28, 2772110), (29, 2676520), (35, 2217688), (40, 1940477), (44, 1764070), (55, 1411256), (56, 1386055), (58, 1338260), (70, 1108844), (77, 1008040), (79, 982520), (88, 882035), (110, 705628), (116, 669130), (121, 641480), (140, 554422), (145, 535304), (154, 504020), (158, 491260), (203, 382360), (220, 352814), (232, 334565), (242, 320740), (280, 277211), (290, 267652), (308, 252010), (316, 245630), (319, 243320), (385, 201608), (395, 196504), (406, 191180), (440, 176407), (484, 160370), (553, 140360), (580, 133826), (605, 128296), (616, 126005), (632, 122815), (638, 121660), (770, 100804), (790, 98252), (812, 95590), (847, 91640), (869, 89320), (968, 80185), (1015, 76472), (1106, 70180), (1160, 66913), (1210, 64148), (1276, 60830), (1540, 50402), (1580, 49126), (1595, 48664), (1624, 47795), (1694, 45820), (1738, 44660), (2030, 38236), (2212, 35090), (2233, 34760), (2291, 33880), (2420, 32074), (2552, 30415), (2765, 28072), (3080, 25201), (3160, 24563), (3190, 24332), (3388, 22910), (3476, 22330), (3509, 22120), (4060, 19118), (4235, 18328), (4345, 17864), (4424, 17545), (4466, 17380), (4582, 16940), (4840, 16037), (5530, 14036), (6083, 12760), (6380, 12166), (6776, 11455), (6952, 11165), (7018, 11060), (8120, 9559), (8470, 9164), (8690, 8932)]