55103160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65599}}^1$

素因数の和:65620

約数の個数: 64

約数和(自身を含む): 188928000

約数和(自身を除く): 133824840

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, 65599, 131198, 196797, 262396, 327995, 393594, 459193, 524792, 655990, 787188, 918386, 983985, 1311980, 1377579, 1574376, 1836772, 1967970, 2295965, 2623960, 2755158, 3673544, 3935940, 4591930, 5510316, 6887895, 7871880, 9183860, 11020632, 13775790, 18367720, 27551580, 55103160]

約数ペア:

[(1, 55103160), (2, 27551580), (3, 18367720), (4, 13775790), (5, 11020632), (6, 9183860), (7, 7871880), (8, 6887895), (10, 5510316), (12, 4591930), (14, 3935940), (15, 3673544), (20, 2755158), (21, 2623960), (24, 2295965), (28, 1967970), (30, 1836772), (35, 1574376), (40, 1377579), (42, 1311980), (56, 983985), (60, 918386), (70, 787188), (84, 655990), (105, 524792), (120, 459193), (140, 393594), (168, 327995), (210, 262396), (280, 196797), (420, 131198), (840, 65599)]