54450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2$

素因数の和:40

約数の個数: 54

約数和(自身を含む): 160797

約数和(自身を除く): 106347

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1650, 1815, 2178, 2475, 3025, 3630, 4950, 5445, 6050, 9075, 10890, 18150, 27225, 54450]

約数ペア:

[(1, 54450), (2, 27225), (3, 18150), (5, 10890), (6, 9075), (9, 6050), (10, 5445), (11, 4950), (15, 3630), (18, 3025), (22, 2475), (25, 2178), (30, 1815), (33, 1650), (45, 1210), (50, 1089), (55, 990), (66, 825), (75, 726), (90, 605), (99, 550), (110, 495), (121, 450), (150, 363), (165, 330), (198, 275), (225, 242)]