54252380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 141053472

約数和(自身を除く): 86801092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2293, 2366, 3380, 4586, 4732, 5915, 9172, 11465, 11830, 16051, 22930, 23660, 29809, 32102, 45860, 59618, 64204, 80255, 119236, 149045, 160510, 208663, 298090, 321020, 387517, 417326, 596180, 775034, 834652, 1043315, 1550068, 1937585, 2086630, 2712619, 3875170, 4173260, 5425238, 7750340, 10850476, 13563095, 27126190, 54252380]

約数ペア:

[(1, 54252380), (2, 27126190), (4, 13563095), (5, 10850476), (7, 7750340), (10, 5425238), (13, 4173260), (14, 3875170), (20, 2712619), (26, 2086630), (28, 1937585), (35, 1550068), (52, 1043315), (65, 834652), (70, 775034), (91, 596180), (130, 417326), (140, 387517), (169, 321020), (182, 298090), (260, 208663), (338, 160510), (364, 149045), (455, 119236), (676, 80255), (845, 64204), (910, 59618), (1183, 45860), (1690, 32102), (1820, 29809), (2293, 23660), (2366, 22930), (3380, 16051), (4586, 11830), (4732, 11465), (5915, 9172)]