54038920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6113}}^1$

素因数の和:6154

約数の個数: 64

約数和(自身を含む): 138665520

約数和(自身を除く): 84626600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 6113, 8840, 12226, 24452, 30565, 48904, 61130, 79469, 103921, 122260, 158938, 207842, 244520, 317876, 397345, 415684, 519605, 635752, 794690, 831368, 1039210, 1350973, 1589380, 2078420, 2701946, 3178760, 4156840, 5403892, 6754865, 10807784, 13509730, 27019460, 54038920]

約数ペア:

[(1, 54038920), (2, 27019460), (4, 13509730), (5, 10807784), (8, 6754865), (10, 5403892), (13, 4156840), (17, 3178760), (20, 2701946), (26, 2078420), (34, 1589380), (40, 1350973), (52, 1039210), (65, 831368), (68, 794690), (85, 635752), (104, 519605), (130, 415684), (136, 397345), (170, 317876), (221, 244520), (260, 207842), (340, 158938), (442, 122260), (520, 103921), (680, 79469), (884, 61130), (1105, 48904), (1768, 30565), (2210, 24452), (4420, 12226), (6113, 8840)]