54781380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 171561600

約数和(自身を除く): 116780220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 229, 270, 443, 458, 540, 687, 886, 916, 1145, 1329, 1374, 1772, 2061, 2215, 2290, 2658, 2748, 3435, 3987, 4122, 4430, 4580, 5316, 6183, 6645, 6870, 7974, 8244, 8860, 10305, 11961, 12366, 13290, 13740, 15948, 19935, 20610, 23922, 24732, 26580, 30915, 39870, 41220, 47844, 59805, 61830, 79740, 101447, 119610, 123660, 202894, 239220, 304341, 405788, 507235, 608682, 913023, 1014470, 1217364, 1521705, 1826046, 2028940, 2739069, 3043410, 3652092, 4565115, 5478138, 6086820, 9130230, 10956276, 13695345, 18260460, 27390690, 54781380]

約数ペア:

[(1, 54781380), (2, 27390690), (3, 18260460), (4, 13695345), (5, 10956276), (6, 9130230), (9, 6086820), (10, 5478138), (12, 4565115), (15, 3652092), (18, 3043410), (20, 2739069), (27, 2028940), (30, 1826046), (36, 1521705), (45, 1217364), (54, 1014470), (60, 913023), (90, 608682), (108, 507235), (135, 405788), (180, 304341), (229, 239220), (270, 202894), (443, 123660), (458, 119610), (540, 101447), (687, 79740), (886, 61830), (916, 59805), (1145, 47844), (1329, 41220), (1374, 39870), (1772, 30915), (2061, 26580), (2215, 24732), (2290, 23922), (2658, 20610), (2748, 19935), (3435, 15948), (3987, 13740), (4122, 13290), (4430, 12366), (4580, 11961), (5316, 10305), (6183, 8860), (6645, 8244), (6870, 7974)]