57533940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3851}}^1$

素因数の和:3949

約数の個数: 72

約数和(自身を含む): 176668128

約数和(自身を除く): 119134188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 3851, 4980, 7470, 7702, 11553, 14940, 15404, 19255, 23106, 34659, 38510, 46212, 57765, 69318, 77020, 115530, 138636, 173295, 231060, 319633, 346590, 639266, 693180, 958899, 1278532, 1598165, 1917798, 2876697, 3196330, 3835596, 4794495, 5753394, 6392660, 9588990, 11506788, 14383485, 19177980, 28766970, 57533940]

約数ペア:

[(1, 57533940), (2, 28766970), (3, 19177980), (4, 14383485), (5, 11506788), (6, 9588990), (9, 6392660), (10, 5753394), (12, 4794495), (15, 3835596), (18, 3196330), (20, 2876697), (30, 1917798), (36, 1598165), (45, 1278532), (60, 958899), (83, 693180), (90, 639266), (166, 346590), (180, 319633), (249, 231060), (332, 173295), (415, 138636), (498, 115530), (747, 77020), (830, 69318), (996, 57765), (1245, 46212), (1494, 38510), (1660, 34659), (2490, 23106), (2988, 19255), (3735, 15404), (3851, 14940), (4980, 11553), (7470, 7702)]