53616220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16651}}^1$

素因数の和:16690

約数の個数: 48

約数和(自身を含む): 134281728

約数和(自身を除く): 80665508

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, 16651, 33302, 66604, 83255, 116557, 166510, 233114, 333020, 382973, 466228, 582785, 765946, 1165570, 1531892, 1914865, 2331140, 2680811, 3829730, 5361622, 7659460, 10723244, 13404055, 26808110, 53616220]

約数ペア:

[(1, 53616220), (2, 26808110), (4, 13404055), (5, 10723244), (7, 7659460), (10, 5361622), (14, 3829730), (20, 2680811), (23, 2331140), (28, 1914865), (35, 1531892), (46, 1165570), (70, 765946), (92, 582785), (115, 466228), (140, 382973), (161, 333020), (230, 233114), (322, 166510), (460, 116557), (644, 83255), (805, 66604), (1610, 33302), (3220, 16651)]