51897960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144161}}^1$

素因数の和:144178

約数の個数: 48

約数和(自身を含む): 168669540

約数和(自身を除く): 116771580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 144161, 288322, 432483, 576644, 720805, 864966, 1153288, 1297449, 1441610, 1729932, 2162415, 2594898, 2883220, 3459864, 4324830, 5189796, 5766440, 6487245, 8649660, 10379592, 12974490, 17299320, 25948980, 51897960]

約数ペア:

[(1, 51897960), (2, 25948980), (3, 17299320), (4, 12974490), (5, 10379592), (6, 8649660), (8, 6487245), (9, 5766440), (10, 5189796), (12, 4324830), (15, 3459864), (18, 2883220), (20, 2594898), (24, 2162415), (30, 1729932), (36, 1441610), (40, 1297449), (45, 1153288), (60, 864966), (72, 720805), (90, 576644), (120, 432483), (180, 288322), (360, 144161)]