79647620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 118484860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 701, 874, 988, 1196, 1235, 1402, 1495, 1748, 2185, 2470, 2804, 2990, 3505, 4370, 4940, 5681, 5980, 7010, 8740, 9113, 11362, 13319, 14020, 16123, 18226, 22724, 26638, 28405, 32246, 36452, 45565, 53276, 56810, 64492, 66595, 80615, 91130, 113620, 133190, 161230, 173147, 182260, 209599, 266380, 306337, 322460, 346294, 419198, 612674, 692588, 838396, 865735, 1047995, 1225348, 1531685, 1731470, 2095990, 3063370, 3462940, 3982381, 4191980, 6126740, 7964762, 15929524, 19911905, 39823810, 79647620]

約数ペア:

[(1, 79647620), (2, 39823810), (4, 19911905), (5, 15929524), (10, 7964762), (13, 6126740), (19, 4191980), (20, 3982381), (23, 3462940), (26, 3063370), (38, 2095990), (46, 1731470), (52, 1531685), (65, 1225348), (76, 1047995), (92, 865735), (95, 838396), (115, 692588), (130, 612674), (190, 419198), (230, 346294), (247, 322460), (260, 306337), (299, 266380), (380, 209599), (437, 182260), (460, 173147), (494, 161230), (598, 133190), (701, 113620), (874, 91130), (988, 80615), (1196, 66595), (1235, 64492), (1402, 56810), (1495, 53276), (1748, 45565), (2185, 36452), (2470, 32246), (2804, 28405), (2990, 26638), (3505, 22724), (4370, 18226), (4940, 16123), (5681, 14020), (5980, 13319), (7010, 11362), (8740, 9113)]