74811450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71249}}^1$

素因数の和:71271

約数の個数: 48

約数和(自身を含む): 212040000

約数和(自身を除く): 137228550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 71249, 142498, 213747, 356245, 427494, 498743, 712490, 997486, 1068735, 1496229, 1781225, 2137470, 2493715, 2992458, 3562450, 4987430, 5343675, 7481145, 10687350, 12468575, 14962290, 24937150, 37405725, 74811450]

約数ペア:

[(1, 74811450), (2, 37405725), (3, 24937150), (5, 14962290), (6, 12468575), (7, 10687350), (10, 7481145), (14, 5343675), (15, 4987430), (21, 3562450), (25, 2992458), (30, 2493715), (35, 2137470), (42, 1781225), (50, 1496229), (70, 1068735), (75, 997486), (105, 712490), (150, 498743), (175, 427494), (210, 356245), (350, 213747), (525, 142498), (1050, 71249)]