51329490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 77371950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 155, 186, 194, 291, 310, 465, 485, 569, 582, 930, 970, 1138, 1455, 1707, 2845, 2910, 3007, 3414, 5690, 6014, 8535, 9021, 15035, 17070, 17639, 18042, 30070, 35278, 45105, 52917, 55193, 88195, 90210, 105834, 110386, 165579, 176390, 264585, 275965, 331158, 529170, 551930, 827895, 1655790, 1710983, 3421966, 5132949, 8554915, 10265898, 17109830, 25664745, 51329490]

約数ペア:

[(1, 51329490), (2, 25664745), (3, 17109830), (5, 10265898), (6, 8554915), (10, 5132949), (15, 3421966), (30, 1710983), (31, 1655790), (62, 827895), (93, 551930), (97, 529170), (155, 331158), (186, 275965), (194, 264585), (291, 176390), (310, 165579), (465, 110386), (485, 105834), (569, 90210), (582, 88195), (930, 55193), (970, 52917), (1138, 45105), (1455, 35278), (1707, 30070), (2845, 18042), (2910, 17639), (3007, 17070), (3414, 15035), (5690, 9021), (6014, 8535)]