48679820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 117239808

約数和(自身を除く): 68559988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 751, 926, 1502, 1852, 2315, 3004, 3241, 3755, 4630, 5257, 6482, 7510, 9260, 10514, 12964, 15020, 16205, 21028, 26285, 32410, 52570, 64820, 105140, 347713, 695426, 1390852, 1738565, 2433991, 3477130, 4867982, 6954260, 9735964, 12169955, 24339910, 48679820]

約数ペア:

[(1, 48679820), (2, 24339910), (4, 12169955), (5, 9735964), (7, 6954260), (10, 4867982), (14, 3477130), (20, 2433991), (28, 1738565), (35, 1390852), (70, 695426), (140, 347713), (463, 105140), (751, 64820), (926, 52570), (1502, 32410), (1852, 26285), (2315, 21028), (3004, 16205), (3241, 15020), (3755, 12964), (4630, 10514), (5257, 9260), (6482, 7510)]