212350300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{15277}}^1$

素因数の和:15430

約数の個数: 36

約数和(自身を含む): 464145640

約数和(自身を除く): 251795340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 15277, 30554, 61108, 76385, 152770, 305540, 381925, 763850, 1527700, 2123503, 4247006, 8494012, 10617515, 21235030, 42470060, 53087575, 106175150, 212350300]

約数ペア:

[(1, 212350300), (2, 106175150), (4, 53087575), (5, 42470060), (10, 21235030), (20, 10617515), (25, 8494012), (50, 4247006), (100, 2123503), (139, 1527700), (278, 763850), (556, 381925), (695, 305540), (1390, 152770), (2780, 76385), (3475, 61108), (6950, 30554), (13900, 15277)]