77010780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 273530880

約数和(自身を除く): 196520100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 79, 84, 105, 110, 132, 140, 154, 158, 165, 210, 211, 220, 231, 237, 308, 316, 330, 385, 395, 420, 422, 462, 474, 553, 633, 660, 770, 790, 844, 869, 924, 948, 1055, 1106, 1155, 1185, 1266, 1477, 1540, 1580, 1659, 1738, 2110, 2212, 2310, 2321, 2370, 2532, 2607, 2765, 2954, 3165, 3318, 3476, 4220, 4345, 4431, 4620, 4642, 4740, 5214, 5530, 5908, 6083, 6330, 6636, 6963, 7385, 8295, 8690, 8862, 9284, 10428, 11060, 11605, 12166, 12660, 13035, 13926, 14770, 16247, 16590, 16669, 17380, 17724, 18249, 22155, 23210, 24332, 26070, 27852, 29540, 30415, 32494, 33180, 33338, 34815, 36498, 44310, 46420, 48741, 50007, 52140, 60830, 64988, 66676, 69630, 72996, 81235, 83345, 88620, 91245, 97482, 100014, 116683, 121660, 139260, 162470, 166690, 182490, 183359, 194964, 200028, 233366, 243705, 250035, 324940, 333380, 350049, 364980, 366718, 466732, 487410, 500070, 550077, 583415, 700098, 733436, 916795, 974820, 1000140, 1100154, 1166830, 1283513, 1400196, 1750245, 1833590, 2200308, 2333660, 2567026, 2750385, 3500490, 3667180, 3850539, 5134052, 5500770, 6417565, 7000980, 7701078, 11001540, 12835130, 15402156, 19252695, 25670260, 38505390, 77010780]

約数ペア:

[(1, 77010780), (2, 38505390), (3, 25670260), (4, 19252695), (5, 15402156), (6, 12835130), (7, 11001540), (10, 7701078), (11, 7000980), (12, 6417565), (14, 5500770), (15, 5134052), (20, 3850539), (21, 3667180), (22, 3500490), (28, 2750385), (30, 2567026), (33, 2333660), (35, 2200308), (42, 1833590), (44, 1750245), (55, 1400196), (60, 1283513), (66, 1166830), (70, 1100154), (77, 1000140), (79, 974820), (84, 916795), (105, 733436), (110, 700098), (132, 583415), (140, 550077), (154, 500070), (158, 487410), (165, 466732), (210, 366718), (211, 364980), (220, 350049), (231, 333380), (237, 324940), (308, 250035), (316, 243705), (330, 233366), (385, 200028), (395, 194964), (420, 183359), (422, 182490), (462, 166690), (474, 162470), (553, 139260), (633, 121660), (660, 116683), (770, 100014), (790, 97482), (844, 91245), (869, 88620), (924, 83345), (948, 81235), (1055, 72996), (1106, 69630), (1155, 66676), (1185, 64988), (1266, 60830), (1477, 52140), (1540, 50007), (1580, 48741), (1659, 46420), (1738, 44310), (2110, 36498), (2212, 34815), (2310, 33338), (2321, 33180), (2370, 32494), (2532, 30415), (2607, 29540), (2765, 27852), (2954, 26070), (3165, 24332), (3318, 23210), (3476, 22155), (4220, 18249), (4345, 17724), (4431, 17380), (4620, 16669), (4642, 16590), (4740, 16247), (5214, 14770), (5530, 13926), (5908, 13035), (6083, 12660), (6330, 12166), (6636, 11605), (6963, 11060), (7385, 10428), (8295, 9284), (8690, 8862)]