20779050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 52184160

約数和(自身を除く): 31405110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 166, 249, 415, 498, 830, 1245, 1669, 2075, 2490, 3338, 4150, 5007, 6225, 8345, 10014, 12450, 16690, 25035, 41725, 50070, 83450, 125175, 138527, 250350, 277054, 415581, 692635, 831162, 1385270, 2077905, 3463175, 4155810, 6926350, 10389525, 20779050]

約数ペア:

[(1, 20779050), (2, 10389525), (3, 6926350), (5, 4155810), (6, 3463175), (10, 2077905), (15, 1385270), (25, 831162), (30, 692635), (50, 415581), (75, 277054), (83, 250350), (150, 138527), (166, 125175), (249, 83450), (415, 50070), (498, 41725), (830, 25035), (1245, 16690), (1669, 12450), (2075, 10014), (2490, 8345), (3338, 6225), (4150, 5007)]