73105201840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{120223}}^1$

素因数の和:120938

約数の個数: 80

約数和(自身を含む): 185691257856

約数和(自身を除く): 112586056016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 691, 880, 1382, 2764, 3455, 5528, 6910, 7601, 11056, 13820, 15202, 27640, 30404, 38005, 55280, 60808, 76010, 120223, 121616, 152020, 240446, 304040, 480892, 601115, 608080, 961784, 1202230, 1322453, 1923568, 2404460, 2644906, 4808920, 5289812, 6612265, 9617840, 10579624, 13224530, 21159248, 26449060, 52898120, 83074093, 105796240, 166148186, 332296372, 415370465, 664592744, 830740930, 913815023, 1329185488, 1661481860, 1827630046, 3322963720, 3655260092, 4569075115, 6645927440, 7310520184, 9138150230, 14621040368, 18276300460, 36552600920, 73105201840]

約数ペア:

[(1, 73105201840), (2, 36552600920), (4, 18276300460), (5, 14621040368), (8, 9138150230), (10, 7310520184), (11, 6645927440), (16, 4569075115), (20, 3655260092), (22, 3322963720), (40, 1827630046), (44, 1661481860), (55, 1329185488), (80, 913815023), (88, 830740930), (110, 664592744), (176, 415370465), (220, 332296372), (440, 166148186), (691, 105796240), (880, 83074093), (1382, 52898120), (2764, 26449060), (3455, 21159248), (5528, 13224530), (6910, 10579624), (7601, 9617840), (11056, 6612265), (13820, 5289812), (15202, 4808920), (27640, 2644906), (30404, 2404460), (38005, 1923568), (55280, 1322453), (60808, 1202230), (76010, 961784), (120223, 608080), (121616, 601115), (152020, 480892), (240446, 304040)]