27115220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 36086380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2089, 2596, 3245, 4178, 6490, 8356, 10445, 12980, 20890, 22979, 41780, 45958, 91916, 114895, 123251, 229790, 246502, 459580, 493004, 616255, 1232510, 1355761, 2465020, 2711522, 5423044, 6778805, 13557610, 27115220]

約数ペア:

[(1, 27115220), (2, 13557610), (4, 6778805), (5, 5423044), (10, 2711522), (11, 2465020), (20, 1355761), (22, 1232510), (44, 616255), (55, 493004), (59, 459580), (110, 246502), (118, 229790), (220, 123251), (236, 114895), (295, 91916), (590, 45958), (649, 41780), (1180, 22979), (1298, 20890), (2089, 12980), (2596, 10445), (3245, 8356), (4178, 6490)]