57657160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 143985600

約数和(自身を除く): 86328440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2221, 2360, 2596, 3245, 4442, 5192, 6490, 8884, 11105, 12980, 17768, 22210, 24431, 25960, 44420, 48862, 88840, 97724, 122155, 131039, 195448, 244310, 262078, 488620, 524156, 655195, 977240, 1048312, 1310390, 1441429, 2620780, 2882858, 5241560, 5765716, 7207145, 11531432, 14414290, 28828580, 57657160]

約数ペア:

[(1, 57657160), (2, 28828580), (4, 14414290), (5, 11531432), (8, 7207145), (10, 5765716), (11, 5241560), (20, 2882858), (22, 2620780), (40, 1441429), (44, 1310390), (55, 1048312), (59, 977240), (88, 655195), (110, 524156), (118, 488620), (220, 262078), (236, 244310), (295, 195448), (440, 131039), (472, 122155), (590, 97724), (649, 88840), (1180, 48862), (1298, 44420), (2221, 25960), (2360, 24431), (2596, 22210), (3245, 17768), (4442, 12980), (5192, 11105), (6490, 8884)]