187305580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11057}}^1$

素因数の和:11095

約数の個数: 72

約数和(自身を含む): 494159904

約数和(自身を除く): 306854324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 11057, 16940, 22114, 44228, 55285, 77399, 110570, 121627, 154798, 221140, 243254, 309596, 386995, 486508, 608135, 773990, 851389, 1216270, 1337897, 1547980, 1702778, 2432540, 2675794, 3405556, 4256945, 5351588, 6689485, 8513890, 9365279, 13378970, 17027780, 18730558, 26757940, 37461116, 46826395, 93652790, 187305580]

約数ペア:

[(1, 187305580), (2, 93652790), (4, 46826395), (5, 37461116), (7, 26757940), (10, 18730558), (11, 17027780), (14, 13378970), (20, 9365279), (22, 8513890), (28, 6689485), (35, 5351588), (44, 4256945), (55, 3405556), (70, 2675794), (77, 2432540), (110, 1702778), (121, 1547980), (140, 1337897), (154, 1216270), (220, 851389), (242, 773990), (308, 608135), (385, 486508), (484, 386995), (605, 309596), (770, 243254), (847, 221140), (1210, 154798), (1540, 121627), (1694, 110570), (2420, 77399), (3388, 55285), (4235, 44228), (8470, 22114), (11057, 16940)]