77735280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{46271}}^1$

素因数の和:46294

約数の個数: 80

約数和(自身を含む): 275410944

約数和(自身を除く): 197675664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 46271, 92542, 138813, 185084, 231355, 277626, 323897, 370168, 462710, 555252, 647794, 694065, 740336, 925420, 971691, 1110504, 1295588, 1388130, 1619485, 1850840, 1943382, 2221008, 2591176, 2776260, 3238970, 3701680, 3886764, 4858455, 5182352, 5552520, 6477940, 7773528, 9716910, 11105040, 12955880, 15547056, 19433820, 25911760, 38867640, 77735280]

約数ペア:

[(1, 77735280), (2, 38867640), (3, 25911760), (4, 19433820), (5, 15547056), (6, 12955880), (7, 11105040), (8, 9716910), (10, 7773528), (12, 6477940), (14, 5552520), (15, 5182352), (16, 4858455), (20, 3886764), (21, 3701680), (24, 3238970), (28, 2776260), (30, 2591176), (35, 2221008), (40, 1943382), (42, 1850840), (48, 1619485), (56, 1388130), (60, 1295588), (70, 1110504), (80, 971691), (84, 925420), (105, 740336), (112, 694065), (120, 647794), (140, 555252), (168, 462710), (210, 370168), (240, 323897), (280, 277626), (336, 231355), (420, 185084), (560, 138813), (840, 92542), (1680, 46271)]