80454850540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{5503}}^1$

素因数の和:6431

約数の個数: 96

約数和(自身を含む): 181309685760

約数和(自身を除く): 100854835220

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 859, 1702, 1718, 3404, 3436, 4255, 4295, 5503, 8510, 8590, 11006, 17020, 17180, 19757, 22012, 27515, 31783, 39514, 55030, 63566, 79028, 98785, 110060, 126569, 127132, 158915, 197570, 203611, 253138, 317830, 395140, 407222, 506276, 632845, 635660, 731009, 814444, 1018055, 1265690, 1462018, 2036110, 2531380, 2924036, 3655045, 4072220, 4683053, 4727077, 7310090, 9366106, 9454154, 14620180, 18732212, 18908308, 23415265, 23635385, 46830530, 47270770, 93661060, 94541540, 108722771, 174901849, 217445542, 349803698, 434891084, 543613855, 699607396, 874509245, 1087227710, 1749018490, 2174455420, 3498036980, 4022742527, 8045485054, 16090970108, 20113712635, 40227425270, 80454850540]

約数ペア:

[(1, 80454850540), (2, 40227425270), (4, 20113712635), (5, 16090970108), (10, 8045485054), (20, 4022742527), (23, 3498036980), (37, 2174455420), (46, 1749018490), (74, 1087227710), (92, 874509245), (115, 699607396), (148, 543613855), (185, 434891084), (230, 349803698), (370, 217445542), (460, 174901849), (740, 108722771), (851, 94541540), (859, 93661060), (1702, 47270770), (1718, 46830530), (3404, 23635385), (3436, 23415265), (4255, 18908308), (4295, 18732212), (5503, 14620180), (8510, 9454154), (8590, 9366106), (11006, 7310090), (17020, 4727077), (17180, 4683053), (19757, 4072220), (22012, 3655045), (27515, 2924036), (31783, 2531380), (39514, 2036110), (55030, 1462018), (63566, 1265690), (79028, 1018055), (98785, 814444), (110060, 731009), (126569, 635660), (127132, 632845), (158915, 506276), (197570, 407222), (203611, 395140), (253138, 317830)]