47774300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 119575680

約数和(自身を除く): 71801380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 491, 556, 695, 700, 973, 982, 1390, 1946, 1964, 2455, 2780, 3437, 3475, 3892, 4865, 4910, 6874, 6950, 9730, 9820, 12275, 13748, 13900, 17185, 19460, 24325, 24550, 34370, 48650, 49100, 68249, 68740, 85925, 97300, 136498, 171850, 272996, 341245, 343700, 477743, 682490, 955486, 1364980, 1706225, 1910972, 2388715, 3412450, 4777430, 6824900, 9554860, 11943575, 23887150, 47774300]

約数ペア:

[(1, 47774300), (2, 23887150), (4, 11943575), (5, 9554860), (7, 6824900), (10, 4777430), (14, 3412450), (20, 2388715), (25, 1910972), (28, 1706225), (35, 1364980), (50, 955486), (70, 682490), (100, 477743), (139, 343700), (140, 341245), (175, 272996), (278, 171850), (350, 136498), (491, 97300), (556, 85925), (695, 68740), (700, 68249), (973, 49100), (982, 48650), (1390, 34370), (1946, 24550), (1964, 24325), (2455, 19460), (2780, 17185), (3437, 13900), (3475, 13748), (3892, 12275), (4865, 9820), (4910, 9730), (6874, 6950)]