62893220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 144281088

約数和(自身を除く): 81387868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3407, 3692, 4615, 6814, 9230, 13628, 17035, 18460, 34070, 44291, 68140, 88582, 177164, 221455, 241897, 442910, 483794, 885820, 967588, 1209485, 2418970, 3144661, 4837940, 6289322, 12578644, 15723305, 31446610, 62893220]

約数ペア:

[(1, 62893220), (2, 31446610), (4, 15723305), (5, 12578644), (10, 6289322), (13, 4837940), (20, 3144661), (26, 2418970), (52, 1209485), (65, 967588), (71, 885820), (130, 483794), (142, 442910), (260, 241897), (284, 221455), (355, 177164), (710, 88582), (923, 68140), (1420, 44291), (1846, 34070), (3407, 18460), (3692, 17035), (4615, 13628), (6814, 9230)]