21776100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 65204160

約数和(自身を除く): 43428060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2503, 2900, 4350, 5006, 7509, 8700, 10012, 12515, 15018, 25030, 30036, 37545, 50060, 62575, 72587, 75090, 125150, 145174, 150180, 187725, 217761, 250300, 290348, 362935, 375450, 435522, 725870, 750900, 871044, 1088805, 1451740, 1814675, 2177610, 3629350, 4355220, 5444025, 7258700, 10888050, 21776100]

約数ペア:

[(1, 21776100), (2, 10888050), (3, 7258700), (4, 5444025), (5, 4355220), (6, 3629350), (10, 2177610), (12, 1814675), (15, 1451740), (20, 1088805), (25, 871044), (29, 750900), (30, 725870), (50, 435522), (58, 375450), (60, 362935), (75, 290348), (87, 250300), (100, 217761), (116, 187725), (145, 150180), (150, 145174), (174, 125150), (290, 75090), (300, 72587), (348, 62575), (435, 50060), (580, 37545), (725, 30036), (870, 25030), (1450, 15018), (1740, 12515), (2175, 10012), (2503, 8700), (2900, 7509), (4350, 5006)]