486565100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1048

約数の個数: 108

約数和(自身を含む): 1240858080

約数和(自身を除く): 754292980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 109, 140, 175, 196, 218, 245, 350, 436, 490, 545, 700, 763, 911, 980, 1090, 1225, 1526, 1822, 2180, 2450, 2725, 3052, 3644, 3815, 4555, 4900, 5341, 5450, 6377, 7630, 9110, 10682, 10900, 12754, 15260, 18220, 19075, 21364, 22775, 25508, 26705, 31885, 38150, 44639, 45550, 53410, 63770, 76300, 89278, 91100, 99299, 106820, 127540, 133525, 159425, 178556, 198598, 223195, 267050, 318850, 397196, 446390, 496495, 534100, 637700, 695093, 892780, 992990, 1115975, 1390186, 1985980, 2231950, 2482475, 2780372, 3475465, 4463900, 4865651, 4964950, 6950930, 9731302, 9929900, 13901860, 17377325, 19462604, 24328255, 34754650, 48656510, 69509300, 97313020, 121641275, 243282550, 486565100]

約数ペア:

[(1, 486565100), (2, 243282550), (4, 121641275), (5, 97313020), (7, 69509300), (10, 48656510), (14, 34754650), (20, 24328255), (25, 19462604), (28, 17377325), (35, 13901860), (49, 9929900), (50, 9731302), (70, 6950930), (98, 4964950), (100, 4865651), (109, 4463900), (140, 3475465), (175, 2780372), (196, 2482475), (218, 2231950), (245, 1985980), (350, 1390186), (436, 1115975), (490, 992990), (545, 892780), (700, 695093), (763, 637700), (911, 534100), (980, 496495), (1090, 446390), (1225, 397196), (1526, 318850), (1822, 267050), (2180, 223195), (2450, 198598), (2725, 178556), (3052, 159425), (3644, 133525), (3815, 127540), (4555, 106820), (4900, 99299), (5341, 91100), (5450, 89278), (6377, 76300), (7630, 63770), (9110, 53410), (10682, 45550), (10900, 44639), (12754, 38150), (15260, 31885), (18220, 26705), (19075, 25508), (21364, 22775)]