6985400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 16572600

約数和(自身を除く): 9587200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 659, 1060, 1318, 1325, 2120, 2636, 2650, 3295, 5272, 5300, 6590, 10600, 13180, 16475, 26360, 32950, 34927, 65900, 69854, 131800, 139708, 174635, 279416, 349270, 698540, 873175, 1397080, 1746350, 3492700, 6985400]

約数ペア:

[(1, 6985400), (2, 3492700), (4, 1746350), (5, 1397080), (8, 873175), (10, 698540), (20, 349270), (25, 279416), (40, 174635), (50, 139708), (53, 131800), (100, 69854), (106, 65900), (200, 34927), (212, 32950), (265, 26360), (424, 16475), (530, 13180), (659, 10600), (1060, 6590), (1318, 5300), (1325, 5272), (2120, 3295), (2636, 2650)]