244927100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11719}}^1$

素因数の和:11763

約数の個数: 72

約数和(自身を含む): 610377600

約数和(自身を除く): 365450500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 11719, 20900, 23438, 46876, 58595, 117190, 128909, 222661, 234380, 257818, 292975, 445322, 515636, 585950, 644545, 890644, 1113305, 1171900, 1289090, 2226610, 2449271, 2578180, 3222725, 4453220, 4898542, 5566525, 6445450, 9797084, 11133050, 12246355, 12890900, 22266100, 24492710, 48985420, 61231775, 122463550, 244927100]

約数ペア:

[(1, 244927100), (2, 122463550), (4, 61231775), (5, 48985420), (10, 24492710), (11, 22266100), (19, 12890900), (20, 12246355), (22, 11133050), (25, 9797084), (38, 6445450), (44, 5566525), (50, 4898542), (55, 4453220), (76, 3222725), (95, 2578180), (100, 2449271), (110, 2226610), (190, 1289090), (209, 1171900), (220, 1113305), (275, 890644), (380, 644545), (418, 585950), (475, 515636), (550, 445322), (836, 292975), (950, 257818), (1045, 234380), (1100, 222661), (1900, 128909), (2090, 117190), (4180, 58595), (5225, 46876), (10450, 23438), (11719, 20900)]