55068720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32779}}^1$

素因数の和:32802

約数の個数: 80

約数和(自身を含む): 195106560

約数和(自身を除く): 140037840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32779, 65558, 98337, 131116, 163895, 196674, 229453, 262232, 327790, 393348, 458906, 491685, 524464, 655580, 688359, 786696, 917812, 983370, 1147265, 1311160, 1376718, 1573392, 1835624, 1966740, 2294530, 2622320, 2753436, 3441795, 3671248, 3933480, 4589060, 5506872, 6883590, 7866960, 9178120, 11013744, 13767180, 18356240, 27534360, 55068720]

約数ペア:

[(1, 55068720), (2, 27534360), (3, 18356240), (4, 13767180), (5, 11013744), (6, 9178120), (7, 7866960), (8, 6883590), (10, 5506872), (12, 4589060), (14, 3933480), (15, 3671248), (16, 3441795), (20, 2753436), (21, 2622320), (24, 2294530), (28, 1966740), (30, 1835624), (35, 1573392), (40, 1376718), (42, 1311160), (48, 1147265), (56, 983370), (60, 917812), (70, 786696), (80, 688359), (84, 655580), (105, 524464), (112, 491685), (120, 458906), (140, 393348), (168, 327790), (210, 262232), (240, 229453), (280, 196674), (336, 163895), (420, 131116), (560, 98337), (840, 65558), (1680, 32779)]