200287220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62201}}^1$

素因数の和:62240

約数の個数: 48

約数和(自身を含む): 501596928

約数和(自身を除く): 301309708

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, 62201, 124402, 248804, 311005, 435407, 622010, 870814, 1244020, 1430623, 1741628, 2177035, 2861246, 4354070, 5722492, 7153115, 8708140, 10014361, 14306230, 20028722, 28612460, 40057444, 50071805, 100143610, 200287220]

約数ペア:

[(1, 200287220), (2, 100143610), (4, 50071805), (5, 40057444), (7, 28612460), (10, 20028722), (14, 14306230), (20, 10014361), (23, 8708140), (28, 7153115), (35, 5722492), (46, 4354070), (70, 2861246), (92, 2177035), (115, 1741628), (140, 1430623), (161, 1244020), (230, 870814), (322, 622010), (460, 435407), (644, 311005), (805, 248804), (1610, 124402), (3220, 62201)]