54356580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 165582144

約数和(自身を除く): 111225564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 971, 1244, 1555, 1866, 1942, 2799, 2913, 3110, 3732, 3884, 4665, 4855, 5598, 5826, 6220, 8739, 9330, 9710, 11196, 11652, 13995, 14565, 17478, 18660, 19420, 27990, 29130, 34956, 43695, 55980, 58260, 87390, 174780, 301981, 603962, 905943, 1207924, 1509905, 1811886, 2717829, 3019810, 3623772, 4529715, 5435658, 6039620, 9059430, 10871316, 13589145, 18118860, 27178290, 54356580]

約数ペア:

[(1, 54356580), (2, 27178290), (3, 18118860), (4, 13589145), (5, 10871316), (6, 9059430), (9, 6039620), (10, 5435658), (12, 4529715), (15, 3623772), (18, 3019810), (20, 2717829), (30, 1811886), (36, 1509905), (45, 1207924), (60, 905943), (90, 603962), (180, 301981), (311, 174780), (622, 87390), (933, 58260), (971, 55980), (1244, 43695), (1555, 34956), (1866, 29130), (1942, 27990), (2799, 19420), (2913, 18660), (3110, 17478), (3732, 14565), (3884, 13995), (4665, 11652), (4855, 11196), (5598, 9710), (5826, 9330), (6220, 8739)]