56503800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31391}}^1$

素因数の和:31413

約数の個数: 72

約数和(自身を含む): 189764640

約数和(自身を除く): 133260840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 31391, 62782, 94173, 125564, 156955, 188346, 251128, 282519, 313910, 376692, 470865, 565038, 627820, 753384, 784775, 941730, 1130076, 1255640, 1412595, 1569550, 1883460, 2260152, 2354325, 2825190, 3139100, 3766920, 4708650, 5650380, 6278200, 7062975, 9417300, 11300760, 14125950, 18834600, 28251900, 56503800]

約数ペア:

[(1, 56503800), (2, 28251900), (3, 18834600), (4, 14125950), (5, 11300760), (6, 9417300), (8, 7062975), (9, 6278200), (10, 5650380), (12, 4708650), (15, 3766920), (18, 3139100), (20, 2825190), (24, 2354325), (25, 2260152), (30, 1883460), (36, 1569550), (40, 1412595), (45, 1255640), (50, 1130076), (60, 941730), (72, 784775), (75, 753384), (90, 627820), (100, 565038), (120, 470865), (150, 376692), (180, 313910), (200, 282519), (225, 251128), (300, 188346), (360, 156955), (450, 125564), (600, 94173), (900, 62782), (1800, 31391)]