62667220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40693}}^1$

素因数の和:40720

約数の個数: 48

約数和(自身を含む): 164078208

約数和(自身を除く): 101410988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 40693, 81386, 162772, 203465, 284851, 406930, 447623, 569702, 813860, 895246, 1139404, 1424255, 1790492, 2238115, 2848510, 3133361, 4476230, 5697020, 6266722, 8952460, 12533444, 15666805, 31333610, 62667220]

約数ペア:

[(1, 62667220), (2, 31333610), (4, 15666805), (5, 12533444), (7, 8952460), (10, 6266722), (11, 5697020), (14, 4476230), (20, 3133361), (22, 2848510), (28, 2238115), (35, 1790492), (44, 1424255), (55, 1139404), (70, 895246), (77, 813860), (110, 569702), (140, 447623), (154, 406930), (220, 284851), (308, 203465), (385, 162772), (770, 81386), (1540, 40693)]