51554550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11087}}^1$

素因数の和:11133

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 80437002

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 11087, 22174, 33261, 55435, 66522, 110870, 166305, 277175, 332610, 343697, 554350, 687394, 831525, 1031091, 1663050, 1718485, 2062182, 3436970, 5155455, 8592425, 10310910, 17184850, 25777275, 51554550]

約数ペア:

[(1, 51554550), (2, 25777275), (3, 17184850), (5, 10310910), (6, 8592425), (10, 5155455), (15, 3436970), (25, 2062182), (30, 1718485), (31, 1663050), (50, 1031091), (62, 831525), (75, 687394), (93, 554350), (150, 343697), (155, 332610), (186, 277175), (310, 166305), (465, 110870), (775, 66522), (930, 55435), (1550, 33261), (2325, 22174), (4650, 11087)]