13405700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 36289344

約数和(自身を除く): 22883644

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, 1741, 1925, 3482, 3850, 6964, 7700, 8705, 12187, 17410, 19151, 24374, 34820, 38302, 43525, 48748, 60935, 76604, 87050, 95755, 121870, 134057, 174100, 191510, 243740, 268114, 304675, 383020, 478775, 536228, 609350, 670285, 957550, 1218700, 1340570, 1915100, 2681140, 3351425, 6702850, 13405700]

約数ペア:

[(1, 13405700), (2, 6702850), (4, 3351425), (5, 2681140), (7, 1915100), (10, 1340570), (11, 1218700), (14, 957550), (20, 670285), (22, 609350), (25, 536228), (28, 478775), (35, 383020), (44, 304675), (50, 268114), (55, 243740), (70, 191510), (77, 174100), (100, 134057), (110, 121870), (140, 95755), (154, 87050), (175, 76604), (220, 60935), (275, 48748), (308, 43525), (350, 38302), (385, 34820), (550, 24374), (700, 19151), (770, 17410), (1100, 12187), (1540, 8705), (1741, 7700), (1925, 6964), (3482, 3850)]