156788143300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{274441}}^1$

素因数の和:274681

約数の個数: 72

約数和(自身を含む): 353750249160

約数和(自身を除く): 196962105860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 197, 290, 394, 580, 725, 788, 985, 1450, 1970, 2900, 3940, 4925, 5713, 9850, 11426, 19700, 22852, 28565, 57130, 114260, 142825, 274441, 285650, 548882, 571300, 1097764, 1372205, 2744410, 5488820, 6861025, 7958789, 13722050, 15917578, 27444100, 31835156, 39793945, 54064877, 79587890, 108129754, 159175780, 198969725, 216259508, 270324385, 397939450, 540648770, 795878900, 1081297540, 1351621925, 1567881433, 2703243850, 3135762866, 5406487700, 6271525732, 7839407165, 15678814330, 31357628660, 39197035825, 78394071650, 156788143300]

約数ペア:

[(1, 156788143300), (2, 78394071650), (4, 39197035825), (5, 31357628660), (10, 15678814330), (20, 7839407165), (25, 6271525732), (29, 5406487700), (50, 3135762866), (58, 2703243850), (100, 1567881433), (116, 1351621925), (145, 1081297540), (197, 795878900), (290, 540648770), (394, 397939450), (580, 270324385), (725, 216259508), (788, 198969725), (985, 159175780), (1450, 108129754), (1970, 79587890), (2900, 54064877), (3940, 39793945), (4925, 31835156), (5713, 27444100), (9850, 15917578), (11426, 13722050), (19700, 7958789), (22852, 6861025), (28565, 5488820), (57130, 2744410), (114260, 1372205), (142825, 1097764), (274441, 571300), (285650, 548882)]