55896800

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 137944296

約数和(自身を除く): 82047496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 653, 800, 856, 1070, 1306, 1712, 2140, 2612, 2675, 3265, 3424, 4280, 5224, 5350, 6530, 8560, 10448, 10700, 13060, 16325, 17120, 20896, 21400, 26120, 32650, 42800, 52240, 65300, 69871, 85600, 104480, 130600, 139742, 261200, 279484, 349355, 522400, 558968, 698710, 1117936, 1397420, 1746775, 2235872, 2794840, 3493550, 5589680, 6987100, 11179360, 13974200, 27948400, 55896800]

約数ペア:

[(1, 55896800), (2, 27948400), (4, 13974200), (5, 11179360), (8, 6987100), (10, 5589680), (16, 3493550), (20, 2794840), (25, 2235872), (32, 1746775), (40, 1397420), (50, 1117936), (80, 698710), (100, 558968), (107, 522400), (160, 349355), (200, 279484), (214, 261200), (400, 139742), (428, 130600), (535, 104480), (653, 85600), (800, 69871), (856, 65300), (1070, 52240), (1306, 42800), (1712, 32650), (2140, 26120), (2612, 21400), (2675, 20896), (3265, 17120), (3424, 16325), (4280, 13060), (5224, 10700), (5350, 10448), (6530, 8560)]