56164460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 130878720

約数和(自身を除く): 74714260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 4327, 6490, 8654, 12980, 17308, 21635, 43270, 47597, 86540, 95194, 190388, 237985, 255293, 475970, 510586, 951940, 1021172, 1276465, 2552930, 2808223, 5105860, 5616446, 11232892, 14041115, 28082230, 56164460]

約数ペア:

[(1, 56164460), (2, 28082230), (4, 14041115), (5, 11232892), (10, 5616446), (11, 5105860), (20, 2808223), (22, 2552930), (44, 1276465), (55, 1021172), (59, 951940), (110, 510586), (118, 475970), (220, 255293), (236, 237985), (295, 190388), (590, 95194), (649, 86540), (1180, 47597), (1298, 43270), (2596, 21635), (3245, 17308), (4327, 12980), (6490, 8654)]