304076300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 722578752

約数和(自身を除く): 418502452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 491, 550, 563, 982, 1100, 1126, 1964, 2252, 2455, 2815, 4910, 5401, 5630, 6193, 9820, 10802, 11260, 12275, 12386, 14075, 21604, 24550, 24772, 27005, 28150, 30965, 49100, 54010, 56300, 61930, 108020, 123860, 135025, 154825, 270050, 276433, 309650, 540100, 552866, 619300, 1105732, 1382165, 2764330, 3040763, 5528660, 6081526, 6910825, 12163052, 13821650, 15203815, 27643300, 30407630, 60815260, 76019075, 152038150, 304076300]

約数ペア:

[(1, 304076300), (2, 152038150), (4, 76019075), (5, 60815260), (10, 30407630), (11, 27643300), (20, 15203815), (22, 13821650), (25, 12163052), (44, 6910825), (50, 6081526), (55, 5528660), (100, 3040763), (110, 2764330), (220, 1382165), (275, 1105732), (491, 619300), (550, 552866), (563, 540100), (982, 309650), (1100, 276433), (1126, 270050), (1964, 154825), (2252, 135025), (2455, 123860), (2815, 108020), (4910, 61930), (5401, 56300), (5630, 54010), (6193, 49100), (9820, 30965), (10802, 28150), (11260, 27005), (12275, 24772), (12386, 24550), (14075, 21604)]