82373180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 177176160

約数和(自身を除く): 94802980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 251, 269, 305, 502, 538, 610, 1004, 1076, 1220, 1255, 1345, 2510, 2690, 5020, 5380, 15311, 16409, 30622, 32818, 61244, 65636, 67519, 76555, 82045, 135038, 153110, 164090, 270076, 306220, 328180, 337595, 675190, 1350380, 4118659, 8237318, 16474636, 20593295, 41186590, 82373180]

約数ペア:

[(1, 82373180), (2, 41186590), (4, 20593295), (5, 16474636), (10, 8237318), (20, 4118659), (61, 1350380), (122, 675190), (244, 337595), (251, 328180), (269, 306220), (305, 270076), (502, 164090), (538, 153110), (610, 135038), (1004, 82045), (1076, 76555), (1220, 67519), (1255, 65636), (1345, 61244), (2510, 32818), (2690, 30622), (5020, 16409), (5380, 15311)]