74857300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15277}}^1$

素因数の和:15305

約数の個数: 54

約数和(自身を含む): 188973582

約数和(自身を除く): 114116282

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 15277, 30554, 61108, 76385, 106939, 152770, 213878, 305540, 381925, 427756, 534695, 748573, 763850, 1069390, 1497146, 1527700, 2138780, 2673475, 2994292, 3742865, 5346950, 7485730, 10693900, 14971460, 18714325, 37428650, 74857300]

約数ペア:

[(1, 74857300), (2, 37428650), (4, 18714325), (5, 14971460), (7, 10693900), (10, 7485730), (14, 5346950), (20, 3742865), (25, 2994292), (28, 2673475), (35, 2138780), (49, 1527700), (50, 1497146), (70, 1069390), (98, 763850), (100, 748573), (140, 534695), (175, 427756), (196, 381925), (245, 305540), (350, 213878), (490, 152770), (700, 106939), (980, 76385), (1225, 61108), (2450, 30554), (4900, 15277)]