68252500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 155875104

約数和(自身を除く): 87622604

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 1150, 1187, 1250, 2300, 2374, 2500, 2875, 4748, 5750, 5935, 11500, 11870, 14375, 23740, 27301, 28750, 29675, 54602, 57500, 59350, 109204, 118700, 136505, 148375, 273010, 296750, 546020, 593500, 682525, 741875, 1365050, 1483750, 2730100, 2967500, 3412625, 6825250, 13650500, 17063125, 34126250, 68252500]

約数ペア:

[(1, 68252500), (2, 34126250), (4, 17063125), (5, 13650500), (10, 6825250), (20, 3412625), (23, 2967500), (25, 2730100), (46, 1483750), (50, 1365050), (92, 741875), (100, 682525), (115, 593500), (125, 546020), (230, 296750), (250, 273010), (460, 148375), (500, 136505), (575, 118700), (625, 109204), (1150, 59350), (1187, 57500), (1250, 54602), (2300, 29675), (2374, 28750), (2500, 27301), (2875, 23740), (4748, 14375), (5750, 11870), (5935, 11500)]