72942100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9473}}^1$

素因数の和:9505

約数の個数: 72

約数和(自身を含む): 197362368

約数和(自身を除く): 124420268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 9473, 18946, 37892, 47365, 66311, 94730, 104203, 132622, 189460, 208406, 236825, 265244, 331555, 416812, 473650, 521015, 663110, 729421, 947300, 1042030, 1326220, 1458842, 1657775, 2084060, 2605075, 2917684, 3315550, 3647105, 5210150, 6631100, 7294210, 10420300, 14588420, 18235525, 36471050, 72942100]

約数ペア:

[(1, 72942100), (2, 36471050), (4, 18235525), (5, 14588420), (7, 10420300), (10, 7294210), (11, 6631100), (14, 5210150), (20, 3647105), (22, 3315550), (25, 2917684), (28, 2605075), (35, 2084060), (44, 1657775), (50, 1458842), (55, 1326220), (70, 1042030), (77, 947300), (100, 729421), (110, 663110), (140, 521015), (154, 473650), (175, 416812), (220, 331555), (275, 265244), (308, 236825), (350, 208406), (385, 189460), (550, 132622), (700, 104203), (770, 94730), (1100, 66311), (1540, 47365), (1925, 37892), (3850, 18946), (7700, 9473)]