27707888960

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{312589}}^1$

素因数の和:312883

約数の個数: 56

約数和(自身を含む): 66217815240

約数和(自身を除く): 38509926280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 17728, 22160, 44320, 88640, 312589, 625178, 1250356, 1562945, 2500712, 3125890, 5001424, 6251780, 10002848, 12503560, 20005696, 25007120, 50014240, 86587153, 100028480, 173174306, 346348612, 432935765, 692697224, 865871530, 1385394448, 1731743060, 2770788896, 3463486120, 5541577792, 6926972240, 13853944480, 27707888960]

約数ペア:

[(1, 27707888960), (2, 13853944480), (4, 6926972240), (5, 5541577792), (8, 3463486120), (10, 2770788896), (16, 1731743060), (20, 1385394448), (32, 865871530), (40, 692697224), (64, 432935765), (80, 346348612), (160, 173174306), (277, 100028480), (320, 86587153), (554, 50014240), (1108, 25007120), (1385, 20005696), (2216, 12503560), (2770, 10002848), (4432, 6251780), (5540, 5001424), (8864, 3125890), (11080, 2500712), (17728, 1562945), (22160, 1250356), (44320, 625178), (88640, 312589)]