79838330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 174375936

約数和(自身を除く): 94537606

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 1801, 2015, 3410, 3602, 4030, 4433, 8866, 9005, 18010, 19811, 22165, 23413, 39622, 44330, 46826, 55831, 99055, 111662, 117065, 198110, 234130, 257543, 279155, 515086, 558310, 614141, 725803, 1228282, 1287715, 1451606, 2575430, 3070705, 3629015, 6141410, 7258030, 7983833, 15967666, 39919165, 79838330]

約数ペア:

[(1, 79838330), (2, 39919165), (5, 15967666), (10, 7983833), (11, 7258030), (13, 6141410), (22, 3629015), (26, 3070705), (31, 2575430), (55, 1451606), (62, 1287715), (65, 1228282), (110, 725803), (130, 614141), (143, 558310), (155, 515086), (286, 279155), (310, 257543), (341, 234130), (403, 198110), (682, 117065), (715, 111662), (806, 99055), (1430, 55831), (1705, 46826), (1801, 44330), (2015, 39622), (3410, 23413), (3602, 22165), (4030, 19811), (4433, 18010), (8866, 9005)]