54487260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 166036416

約数和(自身を除く): 111549156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1117, 1355, 1626, 2234, 2439, 2710, 3252, 3351, 4065, 4468, 4878, 5420, 5585, 6702, 8130, 9756, 10053, 11170, 12195, 13404, 16260, 16755, 20106, 22340, 24390, 33510, 40212, 48780, 50265, 67020, 100530, 201060, 302707, 605414, 908121, 1210828, 1513535, 1816242, 2724363, 3027070, 3632484, 4540605, 5448726, 6054140, 9081210, 10897452, 13621815, 18162420, 27243630, 54487260]

約数ペア:

[(1, 54487260), (2, 27243630), (3, 18162420), (4, 13621815), (5, 10897452), (6, 9081210), (9, 6054140), (10, 5448726), (12, 4540605), (15, 3632484), (18, 3027070), (20, 2724363), (30, 1816242), (36, 1513535), (45, 1210828), (60, 908121), (90, 605414), (180, 302707), (271, 201060), (542, 100530), (813, 67020), (1084, 50265), (1117, 48780), (1355, 40212), (1626, 33510), (2234, 24390), (2439, 22340), (2710, 20106), (3252, 16755), (3351, 16260), (4065, 13404), (4468, 12195), (4878, 11170), (5420, 10053), (5585, 9756), (6702, 8130)]