7630700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 20665344

約数和(自身を除く): 13034644

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, 991, 1100, 1540, 1925, 1982, 3850, 3964, 4955, 6937, 7700, 9910, 10901, 13874, 19820, 21802, 24775, 27748, 34685, 43604, 49550, 54505, 69370, 76307, 99100, 109010, 138740, 152614, 173425, 218020, 272525, 305228, 346850, 381535, 545050, 693700, 763070, 1090100, 1526140, 1907675, 3815350, 7630700]

約数ペア:

[(1, 7630700), (2, 3815350), (4, 1907675), (5, 1526140), (7, 1090100), (10, 763070), (11, 693700), (14, 545050), (20, 381535), (22, 346850), (25, 305228), (28, 272525), (35, 218020), (44, 173425), (50, 152614), (55, 138740), (70, 109010), (77, 99100), (100, 76307), (110, 69370), (140, 54505), (154, 49550), (175, 43604), (220, 34685), (275, 27748), (308, 24775), (350, 21802), (385, 19820), (550, 13874), (700, 10901), (770, 9910), (991, 7700), (1100, 6937), (1540, 4955), (1925, 3964), (1982, 3850)]