8404350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 21343872

約数和(自身を除く): 12939522

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1303, 2150, 2606, 3225, 3909, 6450, 6515, 7818, 13030, 19545, 32575, 39090, 56029, 65150, 97725, 112058, 168087, 195450, 280145, 336174, 560290, 840435, 1400725, 1680870, 2801450, 4202175, 8404350]

約数ペア:

[(1, 8404350), (2, 4202175), (3, 2801450), (5, 1680870), (6, 1400725), (10, 840435), (15, 560290), (25, 336174), (30, 280145), (43, 195450), (50, 168087), (75, 112058), (86, 97725), (129, 65150), (150, 56029), (215, 39090), (258, 32575), (430, 19545), (645, 13030), (1075, 7818), (1290, 6515), (1303, 6450), (2150, 3909), (2606, 3225)]