149193500

素因数分解:

$2^2\times 5^3\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 327512640

約数和(自身を除く): 178319140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 250, 458, 500, 916, 1145, 1303, 2290, 2606, 4580, 5212, 5725, 6515, 11450, 13030, 22900, 26060, 28625, 32575, 57250, 65150, 114500, 130300, 162875, 298387, 325750, 596774, 651500, 1193548, 1491935, 2983870, 5967740, 7459675, 14919350, 29838700, 37298375, 74596750, 149193500]

約数ペア:

[(1, 149193500), (2, 74596750), (4, 37298375), (5, 29838700), (10, 14919350), (20, 7459675), (25, 5967740), (50, 2983870), (100, 1491935), (125, 1193548), (229, 651500), (250, 596774), (458, 325750), (500, 298387), (916, 162875), (1145, 130300), (1303, 114500), (2290, 65150), (2606, 57250), (4580, 32575), (5212, 28625), (5725, 26060), (6515, 22900), (11450, 13030)]