552762690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 1355719680

約数和(自身を除く): 802956990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 139, 142, 213, 278, 355, 417, 426, 695, 710, 834, 1065, 1390, 1867, 2085, 2130, 3734, 4170, 5601, 9335, 9869, 11202, 18670, 19738, 28005, 29607, 49345, 56010, 59214, 98690, 132557, 148035, 259513, 265114, 296070, 397671, 519026, 662785, 778539, 795342, 1297565, 1325570, 1557078, 1988355, 2595130, 3892695, 3976710, 7785390, 18425423, 36850846, 55276269, 92127115, 110552538, 184254230, 276381345, 552762690]

約数ペア:

[(1, 552762690), (2, 276381345), (3, 184254230), (5, 110552538), (6, 92127115), (10, 55276269), (15, 36850846), (30, 18425423), (71, 7785390), (139, 3976710), (142, 3892695), (213, 2595130), (278, 1988355), (355, 1557078), (417, 1325570), (426, 1297565), (695, 795342), (710, 778539), (834, 662785), (1065, 519026), (1390, 397671), (1867, 296070), (2085, 265114), (2130, 259513), (3734, 148035), (4170, 132557), (5601, 98690), (9335, 59214), (9869, 56010), (11202, 49345), (18670, 29607), (19738, 28005)]