55567540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17257}}^1$

素因数の和:17296

約数の個数: 48

約数和(自身を含む): 139168512

約数和(自身を除く): 83600972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17257, 34514, 69028, 86285, 120799, 172570, 241598, 345140, 396911, 483196, 603995, 793822, 1207990, 1587644, 1984555, 2415980, 2778377, 3969110, 5556754, 7938220, 11113508, 13891885, 27783770, 55567540]

約数ペア:

[(1, 55567540), (2, 27783770), (4, 13891885), (5, 11113508), (7, 7938220), (10, 5556754), (14, 3969110), (20, 2778377), (23, 2415980), (28, 1984555), (35, 1587644), (46, 1207990), (70, 793822), (92, 603995), (115, 483196), (140, 396911), (161, 345140), (230, 241598), (322, 172570), (460, 120799), (644, 86285), (805, 69028), (1610, 34514), (3220, 17257)]