105425880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{125507}}^1$

素因数の和:125528

約数の個数: 64

約数和(自身を含む): 361463040

約数和(自身を除く): 256037160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 125507, 251014, 376521, 502028, 627535, 753042, 878549, 1004056, 1255070, 1506084, 1757098, 1882605, 2510140, 2635647, 3012168, 3514196, 3765210, 4392745, 5020280, 5271294, 7028392, 7530420, 8785490, 10542588, 13178235, 15060840, 17570980, 21085176, 26356470, 35141960, 52712940, 105425880]

約数ペア:

[(1, 105425880), (2, 52712940), (3, 35141960), (4, 26356470), (5, 21085176), (6, 17570980), (7, 15060840), (8, 13178235), (10, 10542588), (12, 8785490), (14, 7530420), (15, 7028392), (20, 5271294), (21, 5020280), (24, 4392745), (28, 3765210), (30, 3514196), (35, 3012168), (40, 2635647), (42, 2510140), (56, 1882605), (60, 1757098), (70, 1506084), (84, 1255070), (105, 1004056), (120, 878549), (140, 753042), (168, 627535), (210, 502028), (280, 376521), (420, 251014), (840, 125507)]