55152540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5023}}^1$

素因数の和:5099

約数の個数: 72

約数和(自身を含む): 170072448

約数和(自身を除く): 114919908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5023, 5490, 10046, 10980, 15069, 20092, 25115, 30138, 45207, 50230, 60276, 75345, 90414, 100460, 150690, 180828, 226035, 301380, 306403, 452070, 612806, 904140, 919209, 1225612, 1532015, 1838418, 2757627, 3064030, 3676836, 4596045, 5515254, 6128060, 9192090, 11030508, 13788135, 18384180, 27576270, 55152540]

約数ペア:

[(1, 55152540), (2, 27576270), (3, 18384180), (4, 13788135), (5, 11030508), (6, 9192090), (9, 6128060), (10, 5515254), (12, 4596045), (15, 3676836), (18, 3064030), (20, 2757627), (30, 1838418), (36, 1532015), (45, 1225612), (60, 919209), (61, 904140), (90, 612806), (122, 452070), (180, 306403), (183, 301380), (244, 226035), (305, 180828), (366, 150690), (549, 100460), (610, 90414), (732, 75345), (915, 60276), (1098, 50230), (1220, 45207), (1830, 30138), (2196, 25115), (2745, 20092), (3660, 15069), (5023, 10980), (5490, 10046)]